cpython-lru_cache-weakref: Python/bltinmodule.c annotate

annotate Python/bltinmodule.c @ 45548:8c3c5b4eef55

Merged revisions 61038,61042-61045,61047,61050,61053,61055-61056,61061-61062,61066,61068,61070,61081-61095 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r61081 | neal.norwitz | 2008-02-26 09:04:59 +0100 (Tue, 26 Feb 2008) | 7 lines Speed up this test by about 99%. Remove sleeps and replace with events. (This may fail on some slow platforms, but we can fix those cases which should be relatively isolated and easier to find now.) Move two test cases that didn't require a server to be started to a separate TestCase. These tests were taking 3 seconds which is what the timeout was set to. ........ r61082 | christian.heimes | 2008-02-26 09:18:11 +0100 (Tue, 26 Feb 2008) | 1 line The contains function raised a gcc warning. The new code is copied straight from py3k. ........ r61084 | neal.norwitz | 2008-02-26 09:21:28 +0100 (Tue, 26 Feb 2008) | 3 lines Add a timing flag to Trace so you can see where slowness occurs like waiting for socket timeouts in test_smtplib :-). ........ r61086 | christian.heimes | 2008-02-26 18:23:51 +0100 (Tue, 26 Feb 2008) | 3 lines Patch #1691070 from Roger Upole: Speed up PyArg_ParseTupleAndKeywords() and improve error msg My tests don't show the promised speed up of 10%. The code is as fast as the old code for simple cases and slightly faster for complex cases with several of args and kwargs. But the patch simplifies the code, too. ........ r61087 | georg.brandl | 2008-02-26 20:13:45 +0100 (Tue, 26 Feb 2008) | 2 lines #2194: fix some typos. ........ r61088 | raymond.hettinger | 2008-02-27 00:40:50 +0100 (Wed, 27 Feb 2008) | 1 line Add itertools.combinations(). ........ r61089 | raymond.hettinger | 2008-02-27 02:08:04 +0100 (Wed, 27 Feb 2008) | 1 line One too many decrefs. ........ r61090 | raymond.hettinger | 2008-02-27 02:08:30 +0100 (Wed, 27 Feb 2008) | 1 line Larger test range ........ r61091 | raymond.hettinger | 2008-02-27 02:44:34 +0100 (Wed, 27 Feb 2008) | 1 line Simply the sample code for combinations(). ........

author	Christian Heimes <christian@cheimes.de>
date	Thu, 28 Feb 2008 11:19:05 +0000
parents	7af955843929
children	e09bc1c5295b

rev	line source
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1 /* Built-in functions */
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	2
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	3 #include "Python.h"
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	4
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	5 #include "node.h"
35742 1c4d192f1568 Merge ast-branch to head Jeremy Hylton <jeremy@alum.mit.edu> parents: 35636 diff changeset	6 #include "code.h"
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	7 #include "eval.h"
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	8
5317 c72c7e1930b3 Keep gcc -Wall and Microsoft VC happy. Guido van Rossum <guido@python.org> parents: 5223 diff changeset	9 #include <ctype.h>
c72c7e1930b3 Keep gcc -Wall and Microsoft VC happy. Guido van Rossum <guido@python.org> parents: 5223 diff changeset	10
17822 50376d470648 Fix the Py_FileSystemDefaultEncoding checkin - declare the variable in a fileobject.h, and initialize it in bltinmodule. Mark Hammond <mhammond@skippinet.com.au> parents: 17817 diff changeset	11 /* The default encoding used by the platform file system APIs
50376d470648 Fix the Py_FileSystemDefaultEncoding checkin - declare the variable in a fileobject.h, and initialize it in bltinmodule. Mark Hammond <mhammond@skippinet.com.au> parents: 17817 diff changeset	12 Can remain NULL for all platforms that don't have such a concept
43569 19319e70fc3e Patch #1272, by Christian Heimes and Alexandre Vassalotti. Guido van Rossum <guido@python.org> parents: 43487 diff changeset	13
19319e70fc3e Patch #1272, by Christian Heimes and Alexandre Vassalotti. Guido van Rossum <guido@python.org> parents: 43487 diff changeset	14 Don't forget to modify PyUnicode_DecodeFSDefault() if you touch any of the
19319e70fc3e Patch #1272, by Christian Heimes and Alexandre Vassalotti. Guido van Rossum <guido@python.org> parents: 43487 diff changeset	15 values for Py_FileSystemDefaultEncoding!
17822 50376d470648 Fix the Py_FileSystemDefaultEncoding checkin - declare the variable in a fileobject.h, and initialize it in bltinmodule. Mark Hammond <mhammond@skippinet.com.au> parents: 17817 diff changeset	16 */
24071 8142f8d668a0 Patch #569753: Remove support for WIN16. Martin v. Löwis <martin@v.loewis.de> parents: 23868 diff changeset	17 #if defined(MS_WINDOWS) && defined(HAVE_USABLE_WCHAR_T)
17822 50376d470648 Fix the Py_FileSystemDefaultEncoding checkin - declare the variable in a fileobject.h, and initialize it in bltinmodule. Mark Hammond <mhammond@skippinet.com.au> parents: 17817 diff changeset	18 const char *Py_FileSystemDefaultEncoding = "mbcs";
44064 00048fedbaa0 Partial fix for bug #1306 Christian Heimes <christian@cheimes.de> parents: 44020 diff changeset	19 const int Py_HasFileSystemDefaultEncoding = 1;
27782 904f0e769820 My previous checkin caused compile() to no longer accept buffers, as noted Just van Rossum <just@letterror.com> parents: 27781 diff changeset	20 #elif defined(__APPLE__)
904f0e769820 My previous checkin caused compile() to no longer accept buffers, as noted Just van Rossum <just@letterror.com> parents: 27781 diff changeset	21 const char *Py_FileSystemDefaultEncoding = "utf-8";
44064 00048fedbaa0 Partial fix for bug #1306 Christian Heimes <christian@cheimes.de> parents: 44020 diff changeset	22 const int Py_HasFileSystemDefaultEncoding = 1;
17822 50376d470648 Fix the Py_FileSystemDefaultEncoding checkin - declare the variable in a fileobject.h, and initialize it in bltinmodule. Mark Hammond <mhammond@skippinet.com.au> parents: 17817 diff changeset	23 #else
50376d470648 Fix the Py_FileSystemDefaultEncoding checkin - declare the variable in a fileobject.h, and initialize it in bltinmodule. Mark Hammond <mhammond@skippinet.com.au> parents: 17817 diff changeset	24 const char Py_FileSystemDefaultEncoding = NULL; / use default */
44064 00048fedbaa0 Partial fix for bug #1306 Christian Heimes <christian@cheimes.de> parents: 44020 diff changeset	25 const int Py_HasFileSystemDefaultEncoding = 0;
17822 50376d470648 Fix the Py_FileSystemDefaultEncoding checkin - declare the variable in a fileobject.h, and initialize it in bltinmodule. Mark Hammond <mhammond@skippinet.com.au> parents: 17817 diff changeset	26 #endif
17817 f7c385226f65 Add support for Windows using "mbcs" as the default Unicode encoding when dealing with the file system. As discussed on python-dev and in patch 410465. Mark Hammond <mhammond@skippinet.com.au> parents: 17694 diff changeset	27
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	28 static PyObject *
41226 19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	29 builtin___build_class__(PyObject self, PyObject args, PyObject *kwds)
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	30 {
42084 229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	31 PyObject func, name, bases, mkw, meta, prep, ns, cell;
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	32 PyObject *cls = NULL;
41226 19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	33 Py_ssize_t nargs, nbases;
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	34
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	35 assert(args != NULL);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	36 if (!PyTuple_Check(args)) {
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	37 PyErr_SetString(PyExc_TypeError,
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	38 "__build_class__: args is not a tuple");
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	39 return NULL;
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	40 }
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	41 nargs = PyTuple_GET_SIZE(args);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	42 if (nargs < 2) {
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	43 PyErr_SetString(PyExc_TypeError,
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	44 "__build_class__: not enough arguments");
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	45 return NULL;
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	46 }
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	47 func = PyTuple_GET_ITEM(args, 0); /* Better be callable */
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	48 name = PyTuple_GET_ITEM(args, 1);
42854 824b9d52e006 Use unicode and remove support for some uses of str8. Neal Norwitz <nnorwitz@gmail.com> parents: 42817 diff changeset	49 if (!PyUnicode_Check(name)) {
41226 19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	50 PyErr_SetString(PyExc_TypeError,
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	51 "__build_class__: name is not a string");
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	52 return NULL;
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	53 }
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	54 bases = PyTuple_GetSlice(args, 2, nargs);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	55 if (bases == NULL)
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	56 return NULL;
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	57 nbases = nargs - 2;
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	58
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	59 if (kwds == NULL) {
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	60 meta = NULL;
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	61 mkw = NULL;
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	62 }
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	63 else {
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	64 mkw = PyDict_Copy(kwds); /* Don't modify kwds passed in! */
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	65 if (mkw == NULL) {
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	66 Py_DECREF(bases);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	67 return NULL;
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	68 }
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	69 meta = PyDict_GetItemString(mkw, "metaclass");
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	70 if (meta != NULL) {
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	71 Py_INCREF(meta);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	72 if (PyDict_DelItemString(mkw, "metaclass") < 0) {
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	73 Py_DECREF(meta);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	74 Py_DECREF(mkw);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	75 Py_DECREF(bases);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	76 return NULL;
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	77 }
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	78 }
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	79 }
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	80 if (meta == NULL) {
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	81 if (PyTuple_GET_SIZE(bases) == 0)
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	82 meta = (PyObject *) (&PyType_Type);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	83 else {
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	84 PyObject *base0 = PyTuple_GET_ITEM(bases, 0);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	85 meta = (PyObject *) (base0->ob_type);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	86 }
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	87 Py_INCREF(meta);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	88 }
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	89 prep = PyObject_GetAttrString(meta, "__prepare__");
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	90 if (prep == NULL) {
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	91 PyErr_Clear();
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	92 ns = PyDict_New();
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	93 }
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	94 else {
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	95 PyObject *pargs = Py_BuildValue("OO", name, bases);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	96 if (pargs == NULL) {
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	97 Py_DECREF(prep);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	98 Py_DECREF(meta);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	99 Py_XDECREF(mkw);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	100 Py_DECREF(bases);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	101 return NULL;
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	102 }
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	103 ns = PyEval_CallObjectWithKeywords(prep, pargs, mkw);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	104 Py_DECREF(pargs);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	105 Py_DECREF(prep);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	106 if (ns == NULL) {
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	107 Py_DECREF(meta);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	108 Py_XDECREF(mkw);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	109 Py_DECREF(bases);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	110 return NULL;
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	111 }
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	112 }
42084 229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	113 cell = PyObject_CallFunctionObjArgs(func, ns, NULL);
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	114 if (cell != NULL) {
41226 19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	115 PyObject *margs;
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	116 margs = Py_BuildValue("OOO", name, bases, ns);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	117 if (margs != NULL) {
42084 229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	118 cls = PyEval_CallObjectWithKeywords(meta, margs, mkw);
41226 19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	119 Py_DECREF(margs);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	120 }
42084 229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	121 if (cls != NULL && PyCell_Check(cell)) {
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	122 Py_INCREF(cls);
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	123 PyCell_SET(cell, cls);
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	124 }
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	125 Py_DECREF(cell);
41226 19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	126 }
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	127 Py_DECREF(ns);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	128 Py_DECREF(meta);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	129 Py_XDECREF(mkw);
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	130 Py_DECREF(bases);
42084 229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	131 return cls;
41226 19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	132 }
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	133
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	134 PyDoc_STRVAR(build_class_doc,
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	135 "__build_class__(func, name, bases, metaclass=None, *kwds) -> class\n\
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	136 \n\
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	137 Internal helper function used by the class statement.");
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	138
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	139 static PyObject *
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	140 builtin___import__(PyObject self, PyObject args, PyObject *kwds)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	141 {
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	142 static char *kwlist[] = {"name", "globals", "locals", "fromlist",
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	143 "level", 0};
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	144 char *name;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	145 PyObject *globals = NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	146 PyObject *locals = NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	147 PyObject *fromlist = NULL;
36712 5c36c222e7ca SF patch #1438387, PEP 328: relative and absolute imports. Thomas Wouters <thomas@python.org> parents: 36675 diff changeset	148 int level = -1;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	149
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	150 if (!PyArg_ParseTupleAndKeywords(args, kwds, "s\|OOOi:__import__",
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	151 kwlist, &name, &globals, &locals, &fromlist, &level))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	152 return NULL;
36712 5c36c222e7ca SF patch #1438387, PEP 328: relative and absolute imports. Thomas Wouters <thomas@python.org> parents: 36675 diff changeset	153 return PyImport_ImportModuleLevel(name, globals, locals,
5c36c222e7ca SF patch #1438387, PEP 328: relative and absolute imports. Thomas Wouters <thomas@python.org> parents: 36675 diff changeset	154 fromlist, level);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	155 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	156
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	157 PyDoc_STRVAR(import_doc,
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	158 "__import__(name, globals={}, locals={}, fromlist=[], level=-1) -> module\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	159 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	160 Import a module. The globals are only used to determine the context;\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	161 they are not modified. The locals are currently unused. The fromlist\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	162 should be a list of names to emulate ``from name import ...'', or an\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	163 empty list to emulate ``import name''.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	164 When importing a module from a package, note that __import__('A.B', ...)\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	165 returns package A when fromlist is empty, but its submodule B when\n\
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	166 fromlist is not empty. Level is used to determine whether to perform \n\
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	167 absolute or relative imports. -1 is the original strategy of attempting\n\
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	168 both absolute and relative imports, 0 is absolute, a positive number\n\
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	169 is the number of parent directories to search relative to the current module.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	170
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	171
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	172 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	173 builtin_abs(PyObject self, PyObject v)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	174 {
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	175 return PyNumber_Absolute(v);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	176 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	177
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	178 PyDoc_STRVAR(abs_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	179 "abs(number) -> number\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	180 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	181 Return the absolute value of the argument.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	182
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	183 static PyObject *
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	184 builtin_all(PyObject self, PyObject v)
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	185 {
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	186 PyObject it, item;
44373 2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	187 PyObject (iternext)(PyObject *);
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	188 int cmp;
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	189
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	190 it = PyObject_GetIter(v);
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	191 if (it == NULL)
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	192 return NULL;
44373 2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	193 iternext = *Py_TYPE(it)->tp_iternext;
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	194
44373 2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	195 for (;;) {
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	196 item = iternext(it);
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	197 if (item == NULL)
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	198 break;
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	199 cmp = PyObject_IsTrue(item);
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	200 Py_DECREF(item);
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	201 if (cmp < 0) {
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	202 Py_DECREF(it);
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	203 return NULL;
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	204 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	205 if (cmp == 0) {
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	206 Py_DECREF(it);
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	207 Py_RETURN_FALSE;
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	208 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	209 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	210 Py_DECREF(it);
44373 2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	211 if (PyErr_Occurred()) {
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	212 if (PyErr_ExceptionMatches(PyExc_StopIteration))
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	213 PyErr_Clear();
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	214 else
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	215 return NULL;
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	216 }
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	217 Py_RETURN_TRUE;
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	218 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	219
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	220 PyDoc_STRVAR(all_doc,
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	221 "all(iterable) -> bool\n\
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	222 \n\
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	223 Return True if bool(x) is True for all values x in the iterable.");
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	224
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	225 static PyObject *
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	226 builtin_any(PyObject self, PyObject v)
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	227 {
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	228 PyObject it, item;
44373 2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	229 PyObject (iternext)(PyObject *);
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	230 int cmp;
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	231
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	232 it = PyObject_GetIter(v);
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	233 if (it == NULL)
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	234 return NULL;
44373 2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	235 iternext = *Py_TYPE(it)->tp_iternext;
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	236
44373 2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	237 for (;;) {
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	238 item = iternext(it);
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	239 if (item == NULL)
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	240 break;
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	241 cmp = PyObject_IsTrue(item);
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	242 Py_DECREF(item);
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	243 if (cmp < 0) {
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	244 Py_DECREF(it);
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	245 return NULL;
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	246 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	247 if (cmp == 1) {
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	248 Py_DECREF(it);
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	249 Py_RETURN_TRUE;
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	250 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	251 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	252 Py_DECREF(it);
44373 2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	253 if (PyErr_Occurred()) {
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	254 if (PyErr_ExceptionMatches(PyExc_StopIteration))
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	255 PyErr_Clear();
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	256 else
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	257 return NULL;
2750d531fdc0 Merged revisions 59565-59594 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44351 diff changeset	258 }
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	259 Py_RETURN_FALSE;
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	260 }
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	261
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	262 PyDoc_STRVAR(any_doc,
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	263 "any(iterable) -> bool\n\
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	264 \n\
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	265 Return True if bool(x) is True for any x in the iterable.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	266
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	267
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	268 static PyObject *
42084 229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	269 builtin_bin(PyObject self, PyObject v)
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	270 {
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	271 return PyNumber_ToBase(v, 2);
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	272 }
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	273
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	274 PyDoc_STRVAR(bin_doc,
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	275 "bin(number) -> string\n\
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	276 \n\
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	277 Return the binary representation of an integer or long integer.");
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	278
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	279
229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	280 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	281 builtin_filter(PyObject self, PyObject args)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	282 {
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	283 PyObject itertools, ifilter, *result;
44442 fa2f7183b1af More PyImport_ImportModule -> PyImport_ImportModuleNoBlock Christian Heimes <christian@cheimes.de> parents: 44373 diff changeset	284 itertools = PyImport_ImportModuleNoBlock("itertools");
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	285 if (itertools == NULL)
35264 b431ed7bcdc2 Fix cleanup DECREF logic in builtin_filter function. Georg Brandl <georg@python.org> parents: 34736 diff changeset	286 return NULL;
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	287 ifilter = PyObject_GetAttrString(itertools, "ifilter");
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	288 Py_DECREF(itertools);
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	289 if (ifilter == NULL)
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	290 return NULL;
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	291 result = PyObject_Call(ifilter, args, NULL);
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	292 Py_DECREF(ifilter);
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	293 return result;
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	294 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	295
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	296 PyDoc_STRVAR(filter_doc,
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	297 "filter(predicate, iterable) -> iterator\n\
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	298 \n\
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	299 Return an iterator yielding only those elements of the input iterable\n\
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	300 for which the predicate (a Boolean function) returns true.\n\
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	301 If the predicate is None, 'lambda x: bool(x)' is assumed.\n\
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	302 (This is identical to itertools.ifilter().)");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	303
42817 5355337709e1 Implementation of PEP 3101, Advanced String Formatting. Eric Smith <eric@trueblade.com> parents: 42760 diff changeset	304 static PyObject *
5355337709e1 Implementation of PEP 3101, Advanced String Formatting. Eric Smith <eric@trueblade.com> parents: 42760 diff changeset	305 builtin_format(PyObject self, PyObject args)
5355337709e1 Implementation of PEP 3101, Advanced String Formatting. Eric Smith <eric@trueblade.com> parents: 42760 diff changeset	306 {
44273 eb2260dcb365 Fixed #1593 spacing of the builtin_format function is inconsistent. Thanks to Joseph for the fix Christian Heimes <christian@cheimes.de> parents: 44158 diff changeset	307 PyObject *value;
45382 7af955843929 Fixes for shared 2.6 code that implements PEP 3101, advanced string Eric Smith <eric@trueblade.com> parents: 45086 diff changeset	308 PyObject *format_spec = NULL;
42817 5355337709e1 Implementation of PEP 3101, Advanced String Formatting. Eric Smith <eric@trueblade.com> parents: 42760 diff changeset	309
45382 7af955843929 Fixes for shared 2.6 code that implements PEP 3101, advanced string Eric Smith <eric@trueblade.com> parents: 45086 diff changeset	310 if (!PyArg_ParseTuple(args, "O\|U:format", &value, &format_spec))
7af955843929 Fixes for shared 2.6 code that implements PEP 3101, advanced string Eric Smith <eric@trueblade.com> parents: 45086 diff changeset	311 return NULL;
42817 5355337709e1 Implementation of PEP 3101, Advanced String Formatting. Eric Smith <eric@trueblade.com> parents: 42760 diff changeset	312
45382 7af955843929 Fixes for shared 2.6 code that implements PEP 3101, advanced string Eric Smith <eric@trueblade.com> parents: 45086 diff changeset	313 return PyObject_Format(value, format_spec);
42817 5355337709e1 Implementation of PEP 3101, Advanced String Formatting. Eric Smith <eric@trueblade.com> parents: 42760 diff changeset	314 }
5355337709e1 Implementation of PEP 3101, Advanced String Formatting. Eric Smith <eric@trueblade.com> parents: 42760 diff changeset	315
43110 cdb7b9f82cc4 Added test cases for string.Formatter subclassing. Eric Smith <eric@trueblade.com> parents: 42899 diff changeset	316 PyDoc_STRVAR(format_doc,
cdb7b9f82cc4 Added test cases for string.Formatter subclassing. Eric Smith <eric@trueblade.com> parents: 42899 diff changeset	317 "format(value[, format_spec]) -> string\n\
cdb7b9f82cc4 Added test cases for string.Formatter subclassing. Eric Smith <eric@trueblade.com> parents: 42899 diff changeset	318 \n\
cdb7b9f82cc4 Added test cases for string.Formatter subclassing. Eric Smith <eric@trueblade.com> parents: 42899 diff changeset	319 Returns value.__format__(format_spec)\n\
cdb7b9f82cc4 Added test cases for string.Formatter subclassing. Eric Smith <eric@trueblade.com> parents: 42899 diff changeset	320 format_spec defaults to \"\"");
42817 5355337709e1 Implementation of PEP 3101, Advanced String Formatting. Eric Smith <eric@trueblade.com> parents: 42760 diff changeset	321
41609 92ead87bf984 Add 8-bit chr() back as chr8(). Guido van Rossum <guido@python.org> parents: 41595 diff changeset	322 static PyObject *
41955 4c5fbe65b7de Make the name of the C variables match the Python names Walter Dörwald <walter@livinglogic.de> parents: 41888 diff changeset	323 builtin_chr(PyObject self, PyObject args)
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	324 {
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	325 long x;
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	326
41955 4c5fbe65b7de Make the name of the C variables match the Python names Walter Dörwald <walter@livinglogic.de> parents: 41888 diff changeset	327 if (!PyArg_ParseTuple(args, "l:chr", &x))
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	328 return NULL;
18282 f38923ce3c6b more unicode tweaks: make unichr(0xdddddddd) behave like u"\Udddddddd" Fredrik Lundh <fredrik@pythonware.com> parents: 18281 diff changeset	329
24737 eaa87632b1e8 Add C API PyUnicode_FromOrdinal() which exposes unichr() at C level. Marc-André Lemburg <mal@egenix.com> parents: 24071 diff changeset	330 return PyUnicode_FromOrdinal(x);
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	331 }
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	332
42291 3772103200ec Three patches by Amaury Forgeot d'Arc; SF patch# 1754484. Guido van Rossum <guido@python.org> parents: 42283 diff changeset	333 PyDoc_VAR(chr_doc) = PyDoc_STR(
41585 825d966338ea Rename 'unicode' to 'str' in its tp_name field. Rename 'str' to 'str8'. Guido van Rossum <guido@python.org> parents: 41558 diff changeset	334 "chr(i) -> Unicode character\n\
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	335 \n\
42283 18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	336 Return a Unicode string of one character with ordinal i; 0 <= i <= 0x10ffff."
42291 3772103200ec Three patches by Amaury Forgeot d'Arc; SF patch# 1754484. Guido van Rossum <guido@python.org> parents: 42283 diff changeset	337 )
42283 18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	338 #ifndef Py_UNICODE_WIDE
42291 3772103200ec Three patches by Amaury Forgeot d'Arc; SF patch# 1754484. Guido van Rossum <guido@python.org> parents: 42283 diff changeset	339 PyDoc_STR(
42283 18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	340 "\nIf 0x10000 <= i, a surrogate pair is returned."
42291 3772103200ec Three patches by Amaury Forgeot d'Arc; SF patch# 1754484. Guido van Rossum <guido@python.org> parents: 42283 diff changeset	341 )
42283 18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	342 #endif
42291 3772103200ec Three patches by Amaury Forgeot d'Arc; SF patch# 1754484. Guido van Rossum <guido@python.org> parents: 42283 diff changeset	343 ;
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	344
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	345
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	346 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	347 builtin_cmp(PyObject self, PyObject args)
1079 e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b) Guido van Rossum <guido@python.org> parents: 1073 diff changeset	348 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	349 PyObject a, b;
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	350 int c;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	351
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	352 if (!PyArg_UnpackTuple(args, "cmp", 2, 2, &a, &b))
1079 e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b) Guido van Rossum <guido@python.org> parents: 1073 diff changeset	353 return NULL;
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	354 if (PyObject_Cmp(a, b, &c) < 0)
5610 10e9cfa010f0 PyObject_Compare can raise an exception now. Guido van Rossum <guido@python.org> parents: 5471 diff changeset	355 return NULL;
44099 f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h Christian Heimes <christian@cheimes.de> parents: 44098 diff changeset	356 return PyLong_FromLong((long)c);
1079 e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b) Guido van Rossum <guido@python.org> parents: 1073 diff changeset	357 }
e4c6a0dd5c2b * bltinmodule.c: added built-in function cmp(a, b) Guido van Rossum <guido@python.org> parents: 1073 diff changeset	358
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	359 PyDoc_STRVAR(cmp_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	360 "cmp(x, y) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	361 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	362 Return negative if x<y, zero if x==y, positive if x>y.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	363
41595 2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	364
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	365 static char *
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	366 source_as_string(PyObject *cmd)
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	367 {
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	368 char *str;
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	369 Py_ssize_t size;
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	370
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	371 if (PyUnicode_Check(cmd)) {
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	372 cmd = _PyUnicode_AsDefaultEncodedString(cmd, NULL);
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	373 if (cmd == NULL)
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	374 return NULL;
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	375 }
42898 0020bc784c76 Some changes in preparation of stricter rules about mixing str and bytes. Guido van Rossum <guido@python.org> parents: 42854 diff changeset	376 else if (!PyObject_CheckReadBuffer(cmd)) {
0020bc784c76 Some changes in preparation of stricter rules about mixing str and bytes. Guido van Rossum <guido@python.org> parents: 42854 diff changeset	377 PyErr_SetString(PyExc_TypeError,
0020bc784c76 Some changes in preparation of stricter rules about mixing str and bytes. Guido van Rossum <guido@python.org> parents: 42854 diff changeset	378 "eval()/exec() arg 1 must be a string, bytes or code object");
0020bc784c76 Some changes in preparation of stricter rules about mixing str and bytes. Guido van Rossum <guido@python.org> parents: 42854 diff changeset	379 return NULL;
0020bc784c76 Some changes in preparation of stricter rules about mixing str and bytes. Guido van Rossum <guido@python.org> parents: 42854 diff changeset	380 }
41595 2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	381 if (PyObject_AsReadBuffer(cmd, (const void **)&str, &size) < 0) {
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	382 return NULL;
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	383 }
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	384 if (strlen(str) != size) {
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	385 PyErr_SetString(PyExc_TypeError,
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	386 "source code string cannot contain null bytes");
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	387 return NULL;
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	388 }
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	389 return str;
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	390 }
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	391
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	392 static PyObject *
41554 06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41501 diff changeset	393 builtin_compile(PyObject self, PyObject args, PyObject *kwds)
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	394 {
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	395 char *str;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	396 char *filename;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	397 char *startstr;
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	398 int start;
19355 d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	399 int dont_inherit = 0;
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	400 int supplied_flags = 0;
18611 fdb36a0c7e6e Part way to allowing "from __future__ import generators" to communicate Tim Peters <tim.peters@gmail.com> parents: 18436 diff changeset	401 PyCompilerFlags cf;
41595 2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	402 PyObject *cmd;
41554 06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41501 diff changeset	403 static char *kwlist[] = {"source", "filename", "mode", "flags",
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41501 diff changeset	404 "dont_inherit", NULL};
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	405
41554 06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41501 diff changeset	406 if (!PyArg_ParseTupleAndKeywords(args, kwds, "Oss\|ii:compile",
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41501 diff changeset	407 kwlist, &cmd, &filename, &startstr,
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41501 diff changeset	408 &supplied_flags, &dont_inherit))
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	409 return NULL;
19355 d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	410
41595 2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	411 cf.cf_flags = supplied_flags \| PyCF_SOURCE_IS_UTF8;
27781 cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	412
41595 2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	413 str = source_as_string(cmd);
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	414 if (str == NULL)
27782 904f0e769820 My previous checkin caused compile() to no longer accept buffers, as noted Just van Rossum <just@letterror.com> parents: 27781 diff changeset	415 return NULL;
27781 cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	416
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	417 if (strcmp(startstr, "exec") == 0)
5438 e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root' Guido van Rossum <guido@python.org> parents: 5421 diff changeset	418 start = Py_file_input;
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	419 else if (strcmp(startstr, "eval") == 0)
5438 e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root' Guido van Rossum <guido@python.org> parents: 5421 diff changeset	420 start = Py_eval_input;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	421 else if (strcmp(startstr, "single") == 0)
5438 e926c331ebbf Instead of importing graminit.h whenever one of the three grammar 'root' Guido van Rossum <guido@python.org> parents: 5421 diff changeset	422 start = Py_single_input;
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	423 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	424 PyErr_SetString(PyExc_ValueError,
15318 8aa947e1eee8 Ka-Ping Yee <ping@lfw.org>: Fred Drake <fdrake@acm.org> parents: 14869 diff changeset	425 "compile() arg 3 must be 'exec' or 'eval' or 'single'");
41595 2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	426 return NULL;
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	427 }
19355 d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	428
27878 be7683a6f521 - Finally fixed the bug in compile() and exec where a string ending Guido van Rossum <guido@python.org> parents: 27795 diff changeset	429 if (supplied_flags &
36660 3c0b26113df6 Generate code to recursively copy an AST into Martin v. Löwis <martin@v.loewis.de> parents: 36604 diff changeset	430 ~(PyCF_MASK \| PyCF_MASK_OBSOLETE \| PyCF_DONT_IMPLY_DEDENT \| PyCF_ONLY_AST))
27878 be7683a6f521 - Finally fixed the bug in compile() and exec where a string ending Guido van Rossum <guido@python.org> parents: 27795 diff changeset	431 {
19355 d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	432 PyErr_SetString(PyExc_ValueError,
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	433 "compile(): unrecognised flags");
41595 2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	434 return NULL;
19355 d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	435 }
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	436 /* XXX Warn if (supplied_flags & PyCF_MASK_OBSOLETE) != 0? */
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	437
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	438 if (!dont_inherit) {
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	439 PyEval_MergeCompilerFlags(&cf);
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	440 }
41595 2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	441 return Py_CompileStringFlags(str, filename, start, &cf);
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	442 }
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	443
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	444 PyDoc_STRVAR(compile_doc,
19355 d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	445 "compile(source, filename, mode[, flags[, dont_inherit]]) -> code object\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	446 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	447 Compile the source string (a Python module, statement or expression)\n\
39782 c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	448 into a code object that can be executed by exec() or eval().\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	449 The filename will be used for run-time error messages.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	450 The mode must be 'exec' to compile a module, 'single' to compile a\n\
19355 d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	451 single (interactive) statement, or 'eval' to compile an expression.\n\
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	452 The flags argument, if present, controls which future statements influence\n\
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	453 the compilation of the code.\n\
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	454 The dont_inherit argument, if non-zero, stops the compilation inheriting\n\
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	455 the effects of any future statements in effect in the code calling\n\
d5acff178ad5 A fiddled version of the rest of Michael Hudson's SF patch Tim Peters <tim.peters@gmail.com> parents: 19343 diff changeset	456 compile; if absent or zero these statements do influence the compilation,\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	457 in addition to any features explicitly specified.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	458
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	459 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	460 builtin_dir(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	461 {
19665 08c3c9edd99b Make dir() wordier (see the new docstring). The new behavior is a mixed Tim Peters <tim.peters@gmail.com> parents: 19471 diff changeset	462 PyObject *arg = NULL;
08c3c9edd99b Make dir() wordier (see the new docstring). The new behavior is a mixed Tim Peters <tim.peters@gmail.com> parents: 19471 diff changeset	463
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	464 if (!PyArg_UnpackTuple(args, "dir", 0, 1, &arg))
19665 08c3c9edd99b Make dir() wordier (see the new docstring). The new behavior is a mixed Tim Peters <tim.peters@gmail.com> parents: 19471 diff changeset	465 return NULL;
19705 b7f6fbc087a7 At Guido's suggestion, here's a new C API function, PyObject_Dir(), like Tim Peters <tim.peters@gmail.com> parents: 19670 diff changeset	466 return PyObject_Dir(arg);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	467 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	468
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	469 PyDoc_STRVAR(dir_doc,
19665 08c3c9edd99b Make dir() wordier (see the new docstring). The new behavior is a mixed Tim Peters <tim.peters@gmail.com> parents: 19471 diff changeset	470 "dir([object]) -> list of strings\n"
08c3c9edd99b Make dir() wordier (see the new docstring). The new behavior is a mixed Tim Peters <tim.peters@gmail.com> parents: 19471 diff changeset	471 "\n"
41107 cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	472 "If called without an argument, return the names in the current scope.\n"
cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	473 "Else, return an alphabetized list of names comprising (some of) the attributes\n"
cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	474 "of the given object, and of attributes reachable from it.\n"
cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	475 "If the object supplies a method named __dir__, it will be used; otherwise\n"
cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	476 "the default dir() logic is used and returns:\n"
cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	477 " for a module object: the module's attributes.\n"
cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	478 " for a class object: its attributes, and recursively the attributes\n"
cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	479 " of its bases.\n"
41554 06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41501 diff changeset	480 " for any other object: its attributes, its class's attributes, and\n"
41107 cf452027073e Patch #1591665: implement the __dir__() special function lookup in PyObject_Dir. Georg Brandl <georg@python.org> parents: 40933 diff changeset	481 " recursively the attributes of its class's base classes.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	482
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	483 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	484 builtin_divmod(PyObject self, PyObject args)
2087 65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to Guido van Rossum <guido@python.org> parents: 2062 diff changeset	485 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	486 PyObject v, w;
2087 65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to Guido van Rossum <guido@python.org> parents: 2062 diff changeset	487
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	488 if (!PyArg_UnpackTuple(args, "divmod", 2, 2, &v, &w))
2087 65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to Guido van Rossum <guido@python.org> parents: 2062 diff changeset	489 return NULL;
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	490 return PyNumber_Divmod(v, w);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	491 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	492
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	493 PyDoc_STRVAR(divmod_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	494 "divmod(x, y) -> (div, mod)\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	495 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	496 Return the tuple ((x-x%y)/y, x%y). Invariant: div*y + mod == x.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	497
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	498
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	499 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	500 builtin_eval(PyObject self, PyObject args)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	501 {
27781 cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	502 PyObject cmd, result, *tmp = NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	503 PyObject globals = Py_None, locals = Py_None;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	504 char *str;
19357 be9b50704e4c Fix for bug [#452230] future division isn't propagated. Tim Peters <tim.peters@gmail.com> parents: 19355 diff changeset	505 PyCompilerFlags cf;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	506
32463 d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	507 if (!PyArg_UnpackTuple(args, "eval", 1, 3, &cmd, &globals, &locals))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	508 return NULL;
32463 d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	509 if (locals != Py_None && !PyMapping_Check(locals)) {
d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	510 PyErr_SetString(PyExc_TypeError, "locals must be a mapping");
32507 682f74088602 * Fix missing return after error message is set. Raymond Hettinger <python@rcn.com> parents: 32463 diff changeset	511 return NULL;
32463 d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	512 }
d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	513 if (globals != Py_None && !PyDict_Check(globals)) {
35500 8fa83a9ebc6e Whitespace normalization. Georg Brandl <georg@python.org> parents: 35364 diff changeset	514 PyErr_SetString(PyExc_TypeError, PyMapping_Check(globals) ?
32463 d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	515 "globals must be a real dict; try eval(expr, {}, mapping)"
d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	516 : "globals must be a dict");
32507 682f74088602 * Fix missing return after error message is set. Raymond Hettinger <python@rcn.com> parents: 32463 diff changeset	517 return NULL;
32463 d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	518 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	519 if (globals == Py_None) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	520 globals = PyEval_GetGlobals();
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	521 if (locals == Py_None)
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	522 locals = PyEval_GetLocals();
2098 b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	523 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	524 else if (locals == Py_None)
2098 b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	525 locals = globals;
19357 be9b50704e4c Fix for bug [#452230] future division isn't propagated. Tim Peters <tim.peters@gmail.com> parents: 19355 diff changeset	526
35567 fa0881fd49b7 bug [ 868706 ] Calling builtin function 'eval' from C causes seg fault. Georg Brandl <georg@python.org> parents: 35500 diff changeset	527 if (globals == NULL \|\| locals == NULL) {
fa0881fd49b7 bug [ 868706 ] Calling builtin function 'eval' from C causes seg fault. Georg Brandl <georg@python.org> parents: 35500 diff changeset	528 PyErr_SetString(PyExc_TypeError,
fa0881fd49b7 bug [ 868706 ] Calling builtin function 'eval' from C causes seg fault. Georg Brandl <georg@python.org> parents: 35500 diff changeset	529 "eval must be given globals and locals "
fa0881fd49b7 bug [ 868706 ] Calling builtin function 'eval' from C causes seg fault. Georg Brandl <georg@python.org> parents: 35500 diff changeset	530 "when called without a frame");
fa0881fd49b7 bug [ 868706 ] Calling builtin function 'eval' from C causes seg fault. Georg Brandl <georg@python.org> parents: 35500 diff changeset	531 return NULL;
fa0881fd49b7 bug [ 868706 ] Calling builtin function 'eval' from C causes seg fault. Georg Brandl <georg@python.org> parents: 35500 diff changeset	532 }
fa0881fd49b7 bug [ 868706 ] Calling builtin function 'eval' from C causes seg fault. Georg Brandl <georg@python.org> parents: 35500 diff changeset	533
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	534 if (PyDict_GetItemString(globals, "__builtins__") == NULL) {
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	535 if (PyDict_SetItemString(globals, "__builtins__",
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	536 PyEval_GetBuiltins()) != 0)
2098 b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	537 return NULL;
b7be0382f9ee __builtins__ mods (and sys_checkinterval for ceval.c) Guido van Rossum <guido@python.org> parents: 2087 diff changeset	538 }
19357 be9b50704e4c Fix for bug [#452230] future division isn't propagated. Tim Peters <tim.peters@gmail.com> parents: 19355 diff changeset	539
18885 22456d0ee737 Fix for SF bug [ #443866 ] Evaluating func_code causing core dump Jeremy Hylton <jeremy@alum.mit.edu> parents: 18836 diff changeset	540 if (PyCode_Check(cmd)) {
21398 de125792bfaa Fix for SF bug [ #492403 ] exec() segfaults on closure's func_code Jeremy Hylton <jeremy@alum.mit.edu> parents: 21077 diff changeset	541 if (PyCode_GetNumFree((PyCodeObject *)cmd) > 0) {
18885 22456d0ee737 Fix for SF bug [ #443866 ] Evaluating func_code causing core dump Jeremy Hylton <jeremy@alum.mit.edu> parents: 18836 diff changeset	542 PyErr_SetString(PyExc_TypeError,
22456d0ee737 Fix for SF bug [ #443866 ] Evaluating func_code causing core dump Jeremy Hylton <jeremy@alum.mit.edu> parents: 18836 diff changeset	543 "code object passed to eval() may not contain free variables");
22456d0ee737 Fix for SF bug [ #443866 ] Evaluating func_code causing core dump Jeremy Hylton <jeremy@alum.mit.edu> parents: 18836 diff changeset	544 return NULL;
22456d0ee737 Fix for SF bug [ #443866 ] Evaluating func_code causing core dump Jeremy Hylton <jeremy@alum.mit.edu> parents: 18836 diff changeset	545 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	546 return PyEval_EvalCode((PyCodeObject *) cmd, globals, locals);
18885 22456d0ee737 Fix for SF bug [ #443866 ] Evaluating func_code causing core dump Jeremy Hylton <jeremy@alum.mit.edu> parents: 18836 diff changeset	547 }
19357 be9b50704e4c Fix for bug [#452230] future division isn't propagated. Tim Peters <tim.peters@gmail.com> parents: 19355 diff changeset	548
41595 2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	549 str = source_as_string(cmd);
2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	550 if (str == NULL)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	551 return NULL;
27781 cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	552
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	553 while (str == ' ' \|\| str == '\t')
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	554 str++;
19357 be9b50704e4c Fix for bug [#452230] future division isn't propagated. Tim Peters <tim.peters@gmail.com> parents: 19355 diff changeset	555
41595 2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	556 cf.cf_flags = PyCF_SOURCE_IS_UTF8;
19357 be9b50704e4c Fix for bug [#452230] future division isn't propagated. Tim Peters <tim.peters@gmail.com> parents: 19355 diff changeset	557 (void)PyEval_MergeCompilerFlags(&cf);
27781 cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	558 result = PyRun_StringFlags(str, Py_eval_input, globals, locals, &cf);
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	559 Py_XDECREF(tmp);
cc01fb654ce3 patch #683515: "Add unicode support to compile(), eval() and exec" Just van Rossum <just@letterror.com> parents: 27681 diff changeset	560 return result;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	561 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	562
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	563 PyDoc_STRVAR(eval_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	564 "eval(source[, globals[, locals]]) -> value\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	565 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	566 Evaluate the source in the context of globals and locals.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	567 The source may be a string representing a Python expression\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	568 or a code object as returned by compile().\n\
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 40411 diff changeset	569 The globals must be a dictionary and locals can be any mapping,\n\
32463 d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	570 defaulting to the current globals and locals.\n\
d4a59230e93a SF Bug #215126: Over restricted type checking on eval() function Raymond Hettinger <python@rcn.com> parents: 31837 diff changeset	571 If only globals is given, locals defaults to it.\n");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	572
39782 c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	573 static PyObject *
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	574 builtin_exec(PyObject self, PyObject args)
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	575 {
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	576 PyObject *v;
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	577 PyObject prog, globals = Py_None, *locals = Py_None;
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	578 int plain = 0;
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	579
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	580 if (!PyArg_ParseTuple(args, "O\|OO:exec", &prog, &globals, &locals))
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	581 return NULL;
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	582
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	583 if (globals == Py_None) {
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	584 globals = PyEval_GetGlobals();
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	585 if (locals == Py_None) {
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	586 locals = PyEval_GetLocals();
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	587 plain = 1;
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	588 }
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	589 if (!globals \|\| !locals) {
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	590 PyErr_SetString(PyExc_SystemError,
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	591 "globals and locals cannot be NULL");
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	592 return NULL;
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	593 }
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	594 }
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	595 else if (locals == Py_None)
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	596 locals = globals;
42854 824b9d52e006 Use unicode and remove support for some uses of str8. Neal Norwitz <nnorwitz@gmail.com> parents: 42817 diff changeset	597 if (!PyUnicode_Check(prog) &&
42071 825041fc8e2c Rip out the file object's implementation. Guido van Rossum <guido@python.org> parents: 42013 diff changeset	598 !PyCode_Check(prog)) {
39782 c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	599 PyErr_Format(PyExc_TypeError,
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	600 "exec() arg 1 must be a string, file, or code "
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	601 "object, not %.100s", prog->ob_type->tp_name);
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	602 return NULL;
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	603 }
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	604 if (!PyDict_Check(globals)) {
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	605 PyErr_Format(PyExc_TypeError, "exec() arg 2 must be a dict, not %.100s",
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	606 globals->ob_type->tp_name);
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	607 return NULL;
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	608 }
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	609 if (!PyMapping_Check(locals)) {
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	610 PyErr_Format(PyExc_TypeError,
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	611 "arg 3 must be a mapping or None, not %.100s",
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	612 locals->ob_type->tp_name);
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	613 return NULL;
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	614 }
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	615 if (PyDict_GetItemString(globals, "__builtins__") == NULL) {
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	616 if (PyDict_SetItemString(globals, "__builtins__",
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	617 PyEval_GetBuiltins()) != 0)
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	618 return NULL;
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	619 }
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	620
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	621 if (PyCode_Check(prog)) {
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	622 if (PyCode_GetNumFree((PyCodeObject *)prog) > 0) {
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	623 PyErr_SetString(PyExc_TypeError,
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	624 "code object passed to exec() may not "
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	625 "contain free variables");
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	626 return NULL;
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	627 }
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	628 v = PyEval_EvalCode((PyCodeObject *) prog, globals, locals);
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	629 }
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	630 else {
41595 2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	631 char *str = source_as_string(prog);
39782 c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	632 PyCompilerFlags cf;
41595 2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	633 if (str == NULL)
39782 c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	634 return NULL;
41595 2c54763c4504 More coding by random modification. Guido van Rossum <guido@python.org> parents: 41587 diff changeset	635 cf.cf_flags = PyCF_SOURCE_IS_UTF8;
39782 c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	636 if (PyEval_MergeCompilerFlags(&cf))
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	637 v = PyRun_StringFlags(str, Py_file_input, globals,
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	638 locals, &cf);
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	639 else
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	640 v = PyRun_String(str, Py_file_input, globals, locals);
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	641 }
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	642 if (v == NULL)
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	643 return NULL;
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	644 Py_DECREF(v);
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	645 Py_RETURN_NONE;
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	646 }
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	647
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	648 PyDoc_STRVAR(exec_doc,
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	649 "exec(object[, globals[, locals]])\n\
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	650 \n\
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	651 Read and execute code from a object, which can be a string, a code\n\
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	652 object or a file object.\n\
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	653 The globals and locals are dictionaries, defaulting to the current\n\
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	654 globals and locals. If only globals is given, locals defaults to it.");
c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	655
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	656
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	657 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	658 builtin_getattr(PyObject self, PyObject args)
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	659 {
42854 824b9d52e006 Use unicode and remove support for some uses of str8. Neal Norwitz <nnorwitz@gmail.com> parents: 42817 diff changeset	660 PyObject v, result, *dflt = NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	661 PyObject *name;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	662
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	663 if (!PyArg_UnpackTuple(args, "getattr", 2, 3, &v, &name, &dflt))
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	664 return NULL;
42013 cd125fe83051 Make identifiers str (not str8) objects throughout. Martin v. Löwis <martin@v.loewis.de> parents: 41969 diff changeset	665
cd125fe83051 Make identifiers str (not str8) objects throughout. Martin v. Löwis <martin@v.loewis.de> parents: 41969 diff changeset	666 if (!PyUnicode_Check(name)) {
18888 f12e1a766a14 Fix for SF byg [ #420304 ] getattr function w/ default Jeremy Hylton <jeremy@alum.mit.edu> parents: 18885 diff changeset	667 PyErr_SetString(PyExc_TypeError,
28740 d3297e298211 some more error-message enhancements Alex Martelli <aleaxit@gmail.com> parents: 28738 diff changeset	668 "getattr(): attribute name must be string");
18888 f12e1a766a14 Fix for SF byg [ #420304 ] getattr function w/ default Jeremy Hylton <jeremy@alum.mit.edu> parents: 18885 diff changeset	669 return NULL;
f12e1a766a14 Fix for SF byg [ #420304 ] getattr function w/ default Jeremy Hylton <jeremy@alum.mit.edu> parents: 18885 diff changeset	670 }
8581 221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	671 result = PyObject_GetAttr(v, name);
20471 bbdc0abfbb13 SF patch #471852 (anonymous) notes that getattr(obj, name, default) Guido van Rossum <guido@python.org> parents: 20307 diff changeset	672 if (result == NULL && dflt != NULL &&
bbdc0abfbb13 SF patch #471852 (anonymous) notes that getattr(obj, name, default) Guido van Rossum <guido@python.org> parents: 20307 diff changeset	673 PyErr_ExceptionMatches(PyExc_AttributeError))
bbdc0abfbb13 SF patch #471852 (anonymous) notes that getattr(obj, name, default) Guido van Rossum <guido@python.org> parents: 20307 diff changeset	674 {
8581 221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	675 PyErr_Clear();
221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	676 Py_INCREF(dflt);
221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	677 result = dflt;
221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	678 }
221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	679 return result;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	680 }
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	681
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	682 PyDoc_STRVAR(getattr_doc,
8581 221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	683 "getattr(object, name[, default]) -> value\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	684 \n\
8581 221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	685 Get a named attribute from an object; getattr(x, 'y') is equivalent to x.y.\n\
221667f89064 Experimental feature: add default argument to getattr(). Guido van Rossum <guido@python.org> parents: 8561 diff changeset	686 When a default argument is given, it is returned when the attribute doesn't\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	687 exist; without it, an exception is raised in that case.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	688
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	689
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	690 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	691 builtin_globals(PyObject *self)
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	692 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	693 PyObject *d;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	694
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	695 d = PyEval_GetGlobals();
39610 3674f20ac781 Merge current trunk into p3yk. This includes the PyNumber_Index API change, Thomas Wouters <thomas@python.org> parents: 39603 diff changeset	696 Py_XINCREF(d);
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	697 return d;
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	698 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	699
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	700 PyDoc_STRVAR(globals_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	701 "globals() -> dictionary\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	702 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	703 Return the dictionary containing the current scope's global variables.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	704
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	705
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	706 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	707 builtin_hasattr(PyObject self, PyObject args)
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	708 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	709 PyObject *v;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	710 PyObject *name;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	711
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	712 if (!PyArg_UnpackTuple(args, "hasattr", 2, 2, &v, &name))
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	713 return NULL;
42013 cd125fe83051 Make identifiers str (not str8) objects throughout. Martin v. Löwis <martin@v.loewis.de> parents: 41969 diff changeset	714 if (!PyUnicode_Check(name)) {
18890 fb837c5ae5d3 Do for hasattr() what was done for getattr() Jeremy Hylton <jeremy@alum.mit.edu> parents: 18888 diff changeset	715 PyErr_SetString(PyExc_TypeError,
28740 d3297e298211 some more error-message enhancements Alex Martelli <aleaxit@gmail.com> parents: 28738 diff changeset	716 "hasattr(): attribute name must be string");
18890 fb837c5ae5d3 Do for hasattr() what was done for getattr() Jeremy Hylton <jeremy@alum.mit.edu> parents: 18888 diff changeset	717 return NULL;
fb837c5ae5d3 Do for hasattr() what was done for getattr() Jeremy Hylton <jeremy@alum.mit.edu> parents: 18888 diff changeset	718 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	719 v = PyObject_GetAttr(v, name);
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	720 if (v == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	721 PyErr_Clear();
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	722 Py_INCREF(Py_False);
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	723 return Py_False;
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	724 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	725 Py_DECREF(v);
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	726 Py_INCREF(Py_True);
0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	727 return Py_True;
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	728 }
59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	729
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	730 PyDoc_STRVAR(hasattr_doc,
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22205 diff changeset	731 "hasattr(object, name) -> bool\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	732 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	733 Return whether the object has an attribute with the given name.\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	734 (This is done by calling getattr(object, name) and catching exceptions.)");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	735
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	736
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	737 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	738 builtin_id(PyObject self, PyObject v)
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	739 {
13078 1d0407960953 Trent Mick: Guido van Rossum <guido@python.org> parents: 12961 diff changeset	740 return PyLong_FromVoidPtr(v);
1263 65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	741 }
65a1e4e9cd54 * Fixed some subtleties with fastlocals. You can no longer access Guido van Rossum <guido@python.org> parents: 1257 diff changeset	742
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	743 PyDoc_STRVAR(id_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	744 "id(object) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	745 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	746 Return the identity of an object. This is guaranteed to be unique among\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	747 simultaneously existing objects. (Hint: it's the object's memory address.)");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	748
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	749
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	750 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	751 builtin_map(PyObject self, PyObject args)
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	752 {
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	753 PyObject itertools, imap, *result;
44442 fa2f7183b1af More PyImport_ImportModule -> PyImport_ImportModuleNoBlock Christian Heimes <christian@cheimes.de> parents: 44373 diff changeset	754 itertools = PyImport_ImportModuleNoBlock("itertools");
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	755 if (itertools == NULL)
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	756 return NULL;
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	757 imap = PyObject_GetAttrString(itertools, "imap");
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	758 Py_DECREF(itertools);
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	759 if (imap == NULL)
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	760 return NULL;
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	761 result = PyObject_Call(imap, args, NULL);
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	762 Py_DECREF(imap);
17675 0be277039d93 Generalize map() to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17667 diff changeset	763 return result;
1369 89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	764 }
89e1e5d9ccbf * compile.[ch]: support for lambda() Guido van Rossum <guido@python.org> parents: 1360 diff changeset	765
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	766 PyDoc_STRVAR(map_doc,
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	767 "map(function, iterable[, iterable, ...]) -> iterator\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	768 \n\
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	769 Return an iterator yielding the results of applying the function to the\n\
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	770 items of the argument iterables(s). If more than one iterable is given,\n\
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	771 the function is called with an argument list consisting of the\n\
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	772 corresponding item of each iterable, until an iterable is exhausted.\n\
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	773 (This is identical to itertools.imap().)");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	774
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	775
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	776 static PyObject *
41501 0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	777 builtin_next(PyObject self, PyObject args)
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	778 {
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	779 PyObject it, res;
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	780 PyObject *def = NULL;
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	781
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	782 if (!PyArg_UnpackTuple(args, "next", 1, 2, &it, &def))
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	783 return NULL;
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	784 if (!PyIter_Check(it)) {
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	785 PyErr_Format(PyExc_TypeError,
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	786 "%.200s object is not an iterator", it->ob_type->tp_name);
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	787 return NULL;
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	788 }
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	789
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	790 res = (*it->ob_type->tp_iternext)(it);
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	791 if (res == NULL) {
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	792 if (def) {
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	793 if (PyErr_Occurred() &&
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	794 !PyErr_ExceptionMatches(PyExc_StopIteration))
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	795 return NULL;
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	796 PyErr_Clear();
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	797 Py_INCREF(def);
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	798 return def;
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	799 } else if (PyErr_Occurred()) {
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	800 return NULL;
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	801 } else {
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	802 PyErr_SetNone(PyExc_StopIteration);
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	803 return NULL;
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	804 }
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	805 }
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	806 return res;
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	807 }
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	808
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	809 PyDoc_STRVAR(next_doc,
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	810 "next(iterator[, default])\n\
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	811 \n\
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	812 Return the next item from the iterator. If default is given and the iterator\n\
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	813 is exhausted, it is returned instead of raising StopIteration.");
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	814
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	815
0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	816 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	817 builtin_setattr(PyObject self, PyObject args)
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	818 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	819 PyObject *v;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	820 PyObject *name;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	821 PyObject *value;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	822
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	823 if (!PyArg_UnpackTuple(args, "setattr", 3, 3, &v, &name, &value))
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	824 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	825 if (PyObject_SetAttr(v, name, value) != 0)
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	826 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	827 Py_INCREF(Py_None);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	828 return Py_None;
644 59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	829 }
59f9325bb8ec Added getattr and setattr built-in functions. Guido van Rossum <guido@python.org> parents: 606 diff changeset	830
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	831 PyDoc_STRVAR(setattr_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	832 "setattr(object, name, value)\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	833 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	834 Set a named attribute on an object; setattr(x, 'y', v) is equivalent to\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	835 ``x.y = v''.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	836
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	837
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	838 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	839 builtin_delattr(PyObject self, PyObject args)
1843 8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	840 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	841 PyObject *v;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	842 PyObject *name;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	843
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	844 if (!PyArg_UnpackTuple(args, "delattr", 2, 2, &v, &name))
1843 8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	845 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	846 if (PyObject_SetAttr(v, name, (PyObject *)NULL) != 0)
1843 8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	847 return NULL;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	848 Py_INCREF(Py_None);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	849 return Py_None;
1843 8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	850 }
8294bbd94535 Added delattr() Guido van Rossum <guido@python.org> parents: 1842 diff changeset	851
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	852 PyDoc_STRVAR(delattr_doc,
9514 a126107c433a Fix cosmetic bug in delattr docstring discovered by JvR. Guido van Rossum <guido@python.org> parents: 9188 diff changeset	853 "delattr(object, name)\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	854 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	855 Delete a named attribute on an object; delattr(x, 'y') is equivalent to\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	856 ``del x.y''.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	857
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	858
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	859 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	860 builtin_hash(PyObject self, PyObject v)
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	861 {
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	862 long x;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	863
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	864 x = PyObject_Hash(v);
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	865 if (x == -1)
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	866 return NULL;
44099 f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h Christian Heimes <christian@cheimes.de> parents: 44098 diff changeset	867 return PyLong_FromLong(x);
1257 1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	868 }
1cabc2b6c970 * Changed all copyright messages to include 1993. Guido van Rossum <guido@python.org> parents: 1252 diff changeset	869
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	870 PyDoc_STRVAR(hash_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	871 "hash(object) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	872 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	873 Return a hash value for the object. Two objects with the same value have\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	874 the same hash value. The reverse is not necessarily true, but likely.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	875
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	876
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	877 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	878 builtin_hex(PyObject self, PyObject v)
404 9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	879 {
42084 229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	880 return PyNumber_ToBase(v, 16);
404 9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	881 }
9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	882
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	883 PyDoc_STRVAR(hex_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	884 "hex(number) -> string\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	885 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	886 Return the hexadecimal representation of an integer or long integer.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	887
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	888
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	889 static PyObject *
17597 32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	890 builtin_iter(PyObject self, PyObject args)
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	891 {
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	892 PyObject v, w = NULL;
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	893
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	894 if (!PyArg_UnpackTuple(args, "iter", 1, 2, &v, &w))
17597 32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	895 return NULL;
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	896 if (w == NULL)
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	897 return PyObject_GetIter(v);
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	898 if (!PyCallable_Check(v)) {
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	899 PyErr_SetString(PyExc_TypeError,
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	900 "iter(v, w): v must be callable");
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	901 return NULL;
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	902 }
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	903 return PyCallIter_New(v, w);
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	904 }
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	905
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	906 PyDoc_STRVAR(iter_doc,
17597 32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	907 "iter(collection) -> iterator\n\
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	908 iter(callable, sentinel) -> iterator\n\
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	909 \n\
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	910 Get an iterator from an object. In the first form, the argument must\n\
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	911 supply its own iterator, or be a sequence.\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	912 In the second form, the callable is called until it returns the sentinel.");
17597 32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	913
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	914
32e7d0898eab Iterators phase 1. This comprises: Guido van Rossum <guido@python.org> parents: 17337 diff changeset	915 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	916 builtin_len(PyObject self, PyObject v)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	917 {
36501 7fdc639bc5b4 Merge ssize_t branch. Martin v. Löwis <martin@v.loewis.de> parents: 36484 diff changeset	918 Py_ssize_t res;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	919
13576 61e4c29d53d8 replace PyXXX_Length calls with PyXXX_Size calls Jeremy Hylton <jeremy@alum.mit.edu> parents: 13447 diff changeset	920 res = PyObject_Size(v);
8589 97dc6aa532e7 Fix a stupid little bug: len() of an unsized returns -1 and leaves an Guido van Rossum <guido@python.org> parents: 8581 diff changeset	921 if (res < 0 && PyErr_Occurred())
97dc6aa532e7 Fix a stupid little bug: len() of an unsized returns -1 and leaves an Guido van Rossum <guido@python.org> parents: 8581 diff changeset	922 return NULL;
44099 f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h Christian Heimes <christian@cheimes.de> parents: 44098 diff changeset	923 return PyLong_FromSsize_t(res);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	924 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	925
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	926 PyDoc_STRVAR(len_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	927 "len(object) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	928 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	929 Return the number of items of a sequence or mapping.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	930
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	931
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	932 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	933 builtin_locals(PyObject *self)
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	934 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	935 PyObject *d;
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	936
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	937 d = PyEval_GetLocals();
39610 3674f20ac781 Merge current trunk into p3yk. This includes the PyNumber_Index API change, Thomas Wouters <thomas@python.org> parents: 39603 diff changeset	938 Py_XINCREF(d);
2808 9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	939 return d;
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	940 }
9318ac51691e added locals() and globals(); [raw_]input() uses readline() Guido van Rossum <guido@python.org> parents: 2375 diff changeset	941
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	942 PyDoc_STRVAR(locals_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	943 "locals() -> dictionary\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	944 \n\
27076 753306f9b0a0 SF bug #655271: Slightly modify locals() doc Raymond Hettinger <python@rcn.com> parents: 26824 diff changeset	945 Update and return a dictionary containing the current scope's local variables.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	946
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	947
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	948 static PyObject *
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	949 min_max(PyObject args, PyObject kwds, int op)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	950 {
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	951 PyObject v, it, item, val, maxitem, maxval, *keyfunc=NULL;
33099 ce016d0ec701 Patch #1005468: Disambiguate "min() or max()" exception string. Martin v. Löwis <martin@v.loewis.de> parents: 33019 diff changeset	952 const char *name = op == Py_LT ? "min" : "max";
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	953
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	954 if (PyTuple_Size(args) > 1)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	955 v = args;
33099 ce016d0ec701 Patch #1005468: Disambiguate "min() or max()" exception string. Martin v. Löwis <martin@v.loewis.de> parents: 33019 diff changeset	956 else if (!PyArg_UnpackTuple(args, (char *)name, 1, 1, &v))
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	957 return NULL;
23305 ef6e31f0cee1 builtin_zip(): Take a good guess at how big the result list will be, Tim Peters <tim.peters@gmail.com> parents: 23295 diff changeset	958
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	959 if (kwds != NULL && PyDict_Check(kwds) && PyDict_Size(kwds)) {
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	960 keyfunc = PyDict_GetItemString(kwds, "key");
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	961 if (PyDict_Size(kwds)!=1 \|\| keyfunc == NULL) {
35500 8fa83a9ebc6e Whitespace normalization. Georg Brandl <georg@python.org> parents: 35364 diff changeset	962 PyErr_Format(PyExc_TypeError,
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	963 "%s() got an unexpected keyword argument", name);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	964 return NULL;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	965 }
44905 c0f048356c36 Merged revisions 60210-60233 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44881 diff changeset	966 Py_INCREF(keyfunc);
35500 8fa83a9ebc6e Whitespace normalization. Georg Brandl <georg@python.org> parents: 35364 diff changeset	967 }
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	968
17667 76ee8b62ee2a Generalize max(seq) and min(seq) to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17654 diff changeset	969 it = PyObject_GetIter(v);
44905 c0f048356c36 Merged revisions 60210-60233 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44881 diff changeset	970 if (it == NULL) {
c0f048356c36 Merged revisions 60210-60233 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44881 diff changeset	971 Py_XDECREF(keyfunc);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	972 return NULL;
44905 c0f048356c36 Merged revisions 60210-60233 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44881 diff changeset	973 }
17667 76ee8b62ee2a Generalize max(seq) and min(seq) to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17654 diff changeset	974
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	975 maxitem = NULL; /* the result */
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	976 maxval = NULL; /* the value associated with the result */
34123 4e8fb12f8378 Put parentheses around the assignment in the 'while' loop conditional Brett Cannon <bcannon@gmail.com> parents: 34085 diff changeset	977 while (( item = PyIter_Next(it) )) {
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	978 /* get the value from the key function */
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	979 if (keyfunc != NULL) {
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	980 val = PyObject_CallFunctionObjArgs(keyfunc, item, NULL);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	981 if (val == NULL)
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	982 goto Fail_it_item;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	983 }
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	984 /* no key function; the value is the item */
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	985 else {
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	986 val = item;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	987 Py_INCREF(val);
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	988 }
17667 76ee8b62ee2a Generalize max(seq) and min(seq) to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17654 diff changeset	989
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	990 /* maximum value and item are unset; set them */
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	991 if (maxval == NULL) {
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	992 maxitem = item;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	993 maxval = val;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	994 }
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	995 /* maximum value and item are set; update them as necessary */
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	996 else {
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	997 int cmp = PyObject_RichCompareBool(val, maxval, op);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	998 if (cmp < 0)
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	999 goto Fail_it_item_and_val;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1000 else if (cmp > 0) {
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1001 Py_DECREF(maxval);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1002 Py_DECREF(maxitem);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1003 maxval = val;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1004 maxitem = item;
15949 76ad2a9a3e53 Use rich comparisons in min and max. Guido van Rossum <guido@python.org> parents: 15832 diff changeset	1005 }
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1006 else {
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1007 Py_DECREF(item);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1008 Py_DECREF(val);
5610 10e9cfa010f0 PyObject_Compare can raise an exception now. Guido van Rossum <guido@python.org> parents: 5471 diff changeset	1009 }
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1010 }
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1011 }
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1012 if (PyErr_Occurred())
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1013 goto Fail_it;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1014 if (maxval == NULL) {
33099 ce016d0ec701 Patch #1005468: Disambiguate "min() or max()" exception string. Martin v. Löwis <martin@v.loewis.de> parents: 33019 diff changeset	1015 PyErr_Format(PyExc_ValueError,
ce016d0ec701 Patch #1005468: Disambiguate "min() or max()" exception string. Martin v. Löwis <martin@v.loewis.de> parents: 33019 diff changeset	1016 "%s() arg is an empty sequence", name);
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1017 assert(maxitem == NULL);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1018 }
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1019 else
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1020 Py_DECREF(maxval);
17667 76ee8b62ee2a Generalize max(seq) and min(seq) to work with iterators. Tim Peters <tim.peters@gmail.com> parents: 17654 diff changeset	1021 Py_DECREF(it);
44905 c0f048356c36 Merged revisions 60210-60233 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44881 diff changeset	1022 Py_XDECREF(keyfunc);
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1023 return maxitem;
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1024
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1025 Fail_it_item_and_val:
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1026 Py_DECREF(val);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1027 Fail_it_item:
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1028 Py_DECREF(item);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1029 Fail_it:
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1030 Py_XDECREF(maxval);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1031 Py_XDECREF(maxitem);
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1032 Py_DECREF(it);
44905 c0f048356c36 Merged revisions 60210-60233 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44881 diff changeset	1033 Py_XDECREF(keyfunc);
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1034 return NULL;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1035 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1036
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1037 static PyObject *
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1038 builtin_min(PyObject self, PyObject args, PyObject *kwds)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1039 {
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1040 return min_max(args, kwds, Py_LT);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1041 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1042
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1043 PyDoc_STRVAR(min_doc,
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1044 "min(iterable[, key=func]) -> value\n\
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1045 min(a, b, c, ...[, key=func]) -> value\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1046 \n\
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1047 With a single iterable argument, return its smallest item.\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1048 With two or more arguments, return the smallest argument.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1049
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1050
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1051 static PyObject *
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1052 builtin_max(PyObject self, PyObject args, PyObject *kwds)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1053 {
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1054 return min_max(args, kwds, Py_GT);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1055 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1056
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1057 PyDoc_STRVAR(max_doc,
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1058 "max(iterable[, key=func]) -> value\n\
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1059 max(a, b, c, ...[, key=func]) -> value\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1060 \n\
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1061 With a single iterable argument, return its largest item.\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1062 With two or more arguments, return the largest argument.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1063
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1064
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1065 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1066 builtin_oct(PyObject self, PyObject v)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1067 {
42084 229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	1068 return PyNumber_ToBase(v, 8);
404 9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1069 }
9cd38d1ac391 Made dir() more robust. Guido van Rossum <guido@python.org> parents: 385 diff changeset	1070
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1071 PyDoc_STRVAR(oct_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1072 "oct(number) -> string\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1073 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1074 Return the octal representation of an integer or long integer.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1075
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1076
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1077 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1078 builtin_ord(PyObject self, PyObject obj)
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1079 {
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	1080 long ord;
36521 30aef3ce2b26 Use Py_ssize_t to count the Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	1081 Py_ssize_t size;
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	1082
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1083 if (PyString_Check(obj)) {
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1084 size = PyString_GET_SIZE(obj);
15635 838551869790 Patch #102955, fixing one of the warnings in bug #121479: Andrew M. Kuchling <amk@amk.ca> parents: 15478 diff changeset	1085 if (size == 1) {
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1086 ord = (long)((unsigned char)*PyString_AS_STRING(obj));
44099 f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h Christian Heimes <christian@cheimes.de> parents: 44098 diff changeset	1087 return PyLong_FromLong(ord);
15635 838551869790 Patch #102955, fixing one of the warnings in bug #121479: Andrew M. Kuchling <amk@amk.ca> parents: 15478 diff changeset	1088 }
41452 3c339de80010 Support marshal.dump(x, f) where f is not a real file. Guido van Rossum <guido@python.org> parents: 41226 diff changeset	1089 }
3c339de80010 Support marshal.dump(x, f) where f is not a real file. Guido van Rossum <guido@python.org> parents: 41226 diff changeset	1090 else if (PyUnicode_Check(obj)) {
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1091 size = PyUnicode_GET_SIZE(obj);
15635 838551869790 Patch #102955, fixing one of the warnings in bug #121479: Andrew M. Kuchling <amk@amk.ca> parents: 15478 diff changeset	1092 if (size == 1) {
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1093 ord = (long)*PyUnicode_AS_UNICODE(obj);
44099 f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h Christian Heimes <christian@cheimes.de> parents: 44098 diff changeset	1094 return PyLong_FromLong(ord);
15635 838551869790 Patch #102955, fixing one of the warnings in bug #121479: Andrew M. Kuchling <amk@amk.ca> parents: 15478 diff changeset	1095 }
42283 18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	1096 #ifndef Py_UNICODE_WIDE
18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	1097 if (size == 2) {
18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	1098 /* Decode a valid surrogate pair */
18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	1099 int c0 = PyUnicode_AS_UNICODE(obj)[0];
18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	1100 int c1 = PyUnicode_AS_UNICODE(obj)[1];
18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	1101 if (0xD800 <= c0 && c0 <= 0xDBFF &&
18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	1102 0xDC00 <= c1 && c1 <= 0xDFFF) {
18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	1103 ord = ((((c0 & 0x03FF) << 10) \| (c1 & 0x03FF)) +
18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	1104 0x00010000);
44099 f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h Christian Heimes <christian@cheimes.de> parents: 44098 diff changeset	1105 return PyLong_FromLong(ord);
42283 18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	1106 }
18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	1107 }
18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	1108 #endif
41846 308e632702bf Enable new I/O. Disable creation of old files. Guido van Rossum <guido@python.org> parents: 41824 diff changeset	1109 }
41452 3c339de80010 Support marshal.dump(x, f) where f is not a real file. Guido van Rossum <guido@python.org> parents: 41226 diff changeset	1110 else if (PyBytes_Check(obj)) {
3c339de80010 Support marshal.dump(x, f) where f is not a real file. Guido van Rossum <guido@python.org> parents: 41226 diff changeset	1111 /* XXX Hopefully this is temporary */
3c339de80010 Support marshal.dump(x, f) where f is not a real file. Guido van Rossum <guido@python.org> parents: 41226 diff changeset	1112 size = PyBytes_GET_SIZE(obj);
3c339de80010 Support marshal.dump(x, f) where f is not a real file. Guido van Rossum <guido@python.org> parents: 41226 diff changeset	1113 if (size == 1) {
41650 23a8b3dfbe95 Given that ord() of a bytes object of length 1 is defined, it should Guido van Rossum <guido@python.org> parents: 41645 diff changeset	1114 ord = (long)((unsigned char)*PyBytes_AS_STRING(obj));
44099 f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h Christian Heimes <christian@cheimes.de> parents: 44098 diff changeset	1115 return PyLong_FromLong(ord);
41452 3c339de80010 Support marshal.dump(x, f) where f is not a real file. Guido van Rossum <guido@python.org> parents: 41226 diff changeset	1116 }
3c339de80010 Support marshal.dump(x, f) where f is not a real file. Guido van Rossum <guido@python.org> parents: 41226 diff changeset	1117 }
3c339de80010 Support marshal.dump(x, f) where f is not a real file. Guido van Rossum <guido@python.org> parents: 41226 diff changeset	1118 else {
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1119 PyErr_Format(PyExc_TypeError,
15654 6405f30aa08c CHange error messages for ord(), using "string" instead of "string or Unicode" Andrew M. Kuchling <amk@amk.ca> parents: 15637 diff changeset	1120 "ord() expected string of length 1, but " \
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1121 "%.200s found", obj->ob_type->tp_name);
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1122 return NULL;
11973 8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	1123 }
8bdc25d22925 Marc-Andre Lemburg: added new builtin functions unicode() and Guido van Rossum <guido@python.org> parents: 11882 diff changeset	1124
15829 9308dc8c85e0 (Modified) patch by Ping - SF Patch #102681. Guido van Rossum <guido@python.org> parents: 15727 diff changeset	1125 PyErr_Format(PyExc_TypeError,
15654 6405f30aa08c CHange error messages for ord(), using "string" instead of "string or Unicode" Andrew M. Kuchling <amk@amk.ca> parents: 15637 diff changeset	1126 "ord() expected a character, "
36521 30aef3ce2b26 Use Py_ssize_t to count the Martin v. Löwis <martin@v.loewis.de> parents: 36501 diff changeset	1127 "but string of length %zd found",
12384 aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1128 size);
aa013f2cf80b ord: provide better error messages Jeremy Hylton <jeremy@alum.mit.edu> parents: 12368 diff changeset	1129 return NULL;
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1130 }
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1131
42291 3772103200ec Three patches by Amaury Forgeot d'Arc; SF patch# 1754484. Guido van Rossum <guido@python.org> parents: 42283 diff changeset	1132 PyDoc_VAR(ord_doc) = PyDoc_STR(
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1133 "ord(c) -> integer\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1134 \n\
42283 18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	1135 Return the integer ordinal of a one-character string."
42291 3772103200ec Three patches by Amaury Forgeot d'Arc; SF patch# 1754484. Guido van Rossum <guido@python.org> parents: 42283 diff changeset	1136 )
42283 18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	1137 #ifndef Py_UNICODE_WIDE
42291 3772103200ec Three patches by Amaury Forgeot d'Arc; SF patch# 1754484. Guido van Rossum <guido@python.org> parents: 42283 diff changeset	1138 PyDoc_STR(
42283 18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	1139 "\nA valid surrogate pair is also accepted."
42291 3772103200ec Three patches by Amaury Forgeot d'Arc; SF patch# 1754484. Guido van Rossum <guido@python.org> parents: 42283 diff changeset	1140 )
42283 18e5ae91bd29 Make chr() and ord() return/accept surrogate pairs in narrow builds. Guido van Rossum <guido@python.org> parents: 42142 diff changeset	1141 #endif
42291 3772103200ec Three patches by Amaury Forgeot d'Arc; SF patch# 1754484. Guido van Rossum <guido@python.org> parents: 42283 diff changeset	1142 ;
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1143
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1144
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1145 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1146 builtin_pow(PyObject self, PyObject args)
2087 65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to Guido van Rossum <guido@python.org> parents: 2062 diff changeset	1147 {
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1148 PyObject v, w, *z = Py_None;
2087 65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to Guido van Rossum <guido@python.org> parents: 2062 diff changeset	1149
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	1150 if (!PyArg_UnpackTuple(args, "pow", 2, 3, &v, &w, &z))
2087 65146b52f16b * Python/bltinmodule.c: restructured coerce(), divmod(), pow() to Guido van Rossum <guido@python.org> parents: 2062 diff changeset	1151 return NULL;
8402 0cb0394c2edc A bunch of functions are now properly implemented in abstract.c, and Guido van Rossum <guido@python.org> parents: 8287 diff changeset	1152 return PyNumber_Power(v, w, z);
223 6693c5d87f3a Added long() and support for longs in int() and float(); Guido van Rossum <guido@python.org> parents: 182 diff changeset	1153 }
6693c5d87f3a Added long() and support for longs in int() and float(); Guido van Rossum <guido@python.org> parents: 182 diff changeset	1154
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1155 PyDoc_STRVAR(pow_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1156 "pow(x, y[, z]) -> number\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1157 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1158 With two arguments, equivalent to x**y. With three arguments,\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1159 equivalent to (x**y) % z, but may be more efficient (e.g. for longs).");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1160
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1161
28583 a0c002050526 Patch by Chad Netzer (with significant change): Guido van Rossum <guido@python.org> parents: 28513 diff changeset	1162
40410 2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1163 static PyObject *
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1164 builtin_print(PyObject self, PyObject args, PyObject *kwds)
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1165 {
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1166 static char *kwlist[] = {"sep", "end", "file", 0};
40922 be41da66ce37 Fix leak in the print function. Georg Brandl <georg@python.org> parents: 40788 diff changeset	1167 static PyObject *dummy_args;
40410 2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1168 PyObject sep = NULL, end = NULL, *file = NULL;
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1169 int i, err;
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1170
40922 be41da66ce37 Fix leak in the print function. Georg Brandl <georg@python.org> parents: 40788 diff changeset	1171 if (dummy_args == NULL) {
be41da66ce37 Fix leak in the print function. Georg Brandl <georg@python.org> parents: 40788 diff changeset	1172 if (!(dummy_args = PyTuple_New(0)))
be41da66ce37 Fix leak in the print function. Georg Brandl <georg@python.org> parents: 40788 diff changeset	1173 return NULL;
be41da66ce37 Fix leak in the print function. Georg Brandl <georg@python.org> parents: 40788 diff changeset	1174 }
40788 e9a6234b26af * Remove PRINT_ITEM(_TO), PRINT_NEWLINE(_TO) opcodes. Georg Brandl <georg@python.org> parents: 40774 diff changeset	1175 if (!PyArg_ParseTupleAndKeywords(dummy_args, kwds, "\|OOO:print",
40410 2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1176 kwlist, &sep, &end, &file))
43844 2c97e24b16cf Another #1415 fix for Windows GUI apps Christian Heimes <christian@cheimes.de> parents: 43777 diff changeset	1177 return NULL;
2c97e24b16cf Another #1415 fix for Windows GUI apps Christian Heimes <christian@cheimes.de> parents: 43777 diff changeset	1178 if (file == NULL \|\| file == Py_None) {
40410 2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1179 file = PySys_GetObject("stdout");
43844 2c97e24b16cf Another #1415 fix for Windows GUI apps Christian Heimes <christian@cheimes.de> parents: 43777 diff changeset	1180 /* sys.stdout may be None when FILE* stdout isn't connected */
2c97e24b16cf Another #1415 fix for Windows GUI apps Christian Heimes <christian@cheimes.de> parents: 43777 diff changeset	1181 if (file == Py_None)
2c97e24b16cf Another #1415 fix for Windows GUI apps Christian Heimes <christian@cheimes.de> parents: 43777 diff changeset	1182 Py_RETURN_NONE;
2c97e24b16cf Another #1415 fix for Windows GUI apps Christian Heimes <christian@cheimes.de> parents: 43777 diff changeset	1183 }
40410 2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1184
42854 824b9d52e006 Use unicode and remove support for some uses of str8. Neal Norwitz <nnorwitz@gmail.com> parents: 42817 diff changeset	1185 if (sep && sep != Py_None && !PyUnicode_Check(sep)) {
40411 b3ed053cc6a1 Check "sep" and "end" for stringness in Print(). Georg Brandl <georg@python.org> parents: 40410 diff changeset	1186 PyErr_Format(PyExc_TypeError,
42854 824b9d52e006 Use unicode and remove support for some uses of str8. Neal Norwitz <nnorwitz@gmail.com> parents: 42817 diff changeset	1187 "sep must be None or a string, not %.200s",
40411 b3ed053cc6a1 Check "sep" and "end" for stringness in Print(). Georg Brandl <georg@python.org> parents: 40410 diff changeset	1188 sep->ob_type->tp_name);
b3ed053cc6a1 Check "sep" and "end" for stringness in Print(). Georg Brandl <georg@python.org> parents: 40410 diff changeset	1189 return NULL;
b3ed053cc6a1 Check "sep" and "end" for stringness in Print(). Georg Brandl <georg@python.org> parents: 40410 diff changeset	1190 }
42854 824b9d52e006 Use unicode and remove support for some uses of str8. Neal Norwitz <nnorwitz@gmail.com> parents: 42817 diff changeset	1191 if (end && end != Py_None && !PyUnicode_Check(end)) {
40411 b3ed053cc6a1 Check "sep" and "end" for stringness in Print(). Georg Brandl <georg@python.org> parents: 40410 diff changeset	1192 PyErr_Format(PyExc_TypeError,
42854 824b9d52e006 Use unicode and remove support for some uses of str8. Neal Norwitz <nnorwitz@gmail.com> parents: 42817 diff changeset	1193 "end must be None or a string, not %.200s",
40411 b3ed053cc6a1 Check "sep" and "end" for stringness in Print(). Georg Brandl <georg@python.org> parents: 40410 diff changeset	1194 end->ob_type->tp_name);
b3ed053cc6a1 Check "sep" and "end" for stringness in Print(). Georg Brandl <georg@python.org> parents: 40410 diff changeset	1195 return NULL;
b3ed053cc6a1 Check "sep" and "end" for stringness in Print(). Georg Brandl <georg@python.org> parents: 40410 diff changeset	1196 }
40410 2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1197
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1198 for (i = 0; i < PyTuple_Size(args); i++) {
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1199 if (i > 0) {
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1200 if (sep == NULL \|\| sep == Py_None)
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1201 err = PyFile_WriteString(" ", file);
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1202 else
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1203 err = PyFile_WriteObject(sep, file,
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1204 Py_PRINT_RAW);
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1205 if (err)
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1206 return NULL;
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1207 }
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1208 err = PyFile_WriteObject(PyTuple_GetItem(args, i), file,
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1209 Py_PRINT_RAW);
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1210 if (err)
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1211 return NULL;
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1212 }
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1213
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1214 if (end == NULL \|\| end == Py_None)
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1215 err = PyFile_WriteString("\n", file);
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1216 else
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1217 err = PyFile_WriteObject(end, file, Py_PRINT_RAW);
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1218 if (err)
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1219 return NULL;
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1220
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1221 Py_RETURN_NONE;
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1222 }
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1223
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1224 PyDoc_STRVAR(print_doc,
45086 7cb6e5617da0 Make print docstring consistent with its docs. Georg Brandl <georg@python.org> parents: 45082 diff changeset	1225 "print(value, ..., sep=' ', end='\\n', file=sys.stdout)\n\
40410 2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1226 \n\
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1227 Prints the values to a stream, or to sys.stdout by default.\n\
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1228 Optional keyword arguments:\n\
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1229 file: a file-like object (stream); defaults to the current sys.stdout.\n\
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1230 sep: string inserted between values, default a space.\n\
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1231 end: string appended after the last value, default a newline.");
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1232
2e5011acb414 Add built-in Print() function. This is PEP 3105 except for the name; Guido van Rossum <guido@python.org> parents: 39782 diff changeset	1233
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1234 static PyObject *
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1235 builtin_input(PyObject self, PyObject args)
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1236 {
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1237 PyObject *promptarg = NULL;
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1238 PyObject *fin = PySys_GetObject("stdin");
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1239 PyObject *fout = PySys_GetObject("stdout");
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1240 PyObject *ferr = PySys_GetObject("stderr");
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1241 PyObject *tmp;
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1242 long fd;
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1243 int tty;
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1244
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1245 /* Parse arguments */
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1246 if (!PyArg_UnpackTuple(args, "input", 0, 1, &promptarg))
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1247 return NULL;
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1248
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1249 /* Check that stdin/out/err are intact */
43855 ee081609cee8 Added some additional checks for sys.std?? is None, see #1440 Christian Heimes <christian@cheimes.de> parents: 43844 diff changeset	1250 if (fin == NULL \|\| fin == Py_None) {
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1251 PyErr_SetString(PyExc_RuntimeError,
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1252 "input(): lost sys.stdin");
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1253 return NULL;
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1254 }
43855 ee081609cee8 Added some additional checks for sys.std?? is None, see #1440 Christian Heimes <christian@cheimes.de> parents: 43844 diff changeset	1255 if (fout == NULL \|\| fout == Py_None) {
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1256 PyErr_SetString(PyExc_RuntimeError,
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1257 "input(): lost sys.stdout");
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1258 return NULL;
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1259 }
43855 ee081609cee8 Added some additional checks for sys.std?? is None, see #1440 Christian Heimes <christian@cheimes.de> parents: 43844 diff changeset	1260 if (ferr == NULL \|\| ferr == Py_None) {
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1261 PyErr_SetString(PyExc_RuntimeError,
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1262 "input(): lost sys.stderr");
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1263 return NULL;
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1264 }
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1265
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1266 /* First of all, flush stderr */
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1267 tmp = PyObject_CallMethod(ferr, "flush", "");
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1268 if (tmp == NULL)
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1269 PyErr_Clear();
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1270 else
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1271 Py_DECREF(tmp);
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1272
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1273 /* We should only use (GNU) readline if Python's sys.stdin and
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1274 sys.stdout are the same as C's stdin and stdout, because we
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1275 need to pass it those. */
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1276 tmp = PyObject_CallMethod(fin, "fileno", "");
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1277 if (tmp == NULL) {
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1278 PyErr_Clear();
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1279 tty = 0;
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1280 }
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1281 else {
44099 f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h Christian Heimes <christian@cheimes.de> parents: 44098 diff changeset	1282 fd = PyLong_AsLong(tmp);
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1283 Py_DECREF(tmp);
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1284 if (fd < 0 && PyErr_Occurred())
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1285 return NULL;
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1286 tty = fd == fileno(stdin) && isatty(fd);
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1287 }
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1288 if (tty) {
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1289 tmp = PyObject_CallMethod(fout, "fileno", "");
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1290 if (tmp == NULL)
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1291 PyErr_Clear();
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1292 else {
44099 f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h Christian Heimes <christian@cheimes.de> parents: 44098 diff changeset	1293 fd = PyLong_AsLong(tmp);
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1294 Py_DECREF(tmp);
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1295 if (fd < 0 && PyErr_Occurred())
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1296 return NULL;
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1297 tty = fd == fileno(stdout) && isatty(fd);
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1298 }
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1299 }
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1300
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1301 /* If we're interactive, use (GNU) readline */
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1302 if (tty) {
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1303 PyObject *po;
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1304 char *prompt;
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1305 char *s;
43216 a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1306 PyObject *stdin_encoding;
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1307 PyObject *result;
43216 a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1308
a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1309 stdin_encoding = PyObject_GetAttrString(fin, "encoding");
a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1310 if (!stdin_encoding)
a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1311 /* stdin is a text stream, so it must have an
a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1312 encoding. */
a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1313 return NULL;
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1314 tmp = PyObject_CallMethod(fout, "flush", "");
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1315 if (tmp == NULL)
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1316 PyErr_Clear();
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1317 else
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1318 Py_DECREF(tmp);
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1319 if (promptarg != NULL) {
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1320 po = PyObject_Str(promptarg);
43216 a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1321 if (po == NULL) {
a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1322 Py_DECREF(stdin_encoding);
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1323 return NULL;
43216 a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1324 }
44020 e6165e389c50 Fixed bug in input() which broke pdb Christian Heimes <christian@cheimes.de> parents: 43947 diff changeset	1325 prompt = PyUnicode_AsString(po);
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1326 if (prompt == NULL) {
43216 a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1327 Py_DECREF(stdin_encoding);
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1328 Py_DECREF(po);
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1329 return NULL;
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1330 }
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1331 }
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1332 else {
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1333 po = NULL;
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1334 prompt = "";
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1335 }
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1336 s = PyOS_Readline(stdin, stdout, prompt);
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1337 Py_XDECREF(po);
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1338 if (s == NULL) {
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1339 if (!PyErr_Occurred())
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1340 PyErr_SetNone(PyExc_KeyboardInterrupt);
43216 a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1341 Py_DECREF(stdin_encoding);
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1342 return NULL;
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1343 }
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1344 if (*s == '\0') {
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1345 PyErr_SetNone(PyExc_EOFError);
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1346 result = NULL;
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1347 }
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1348 else { /* strip trailing '\n' */
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1349 size_t len = strlen(s);
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1350 if (len > PY_SSIZE_T_MAX) {
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1351 PyErr_SetString(PyExc_OverflowError,
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1352 "input: input too long");
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1353 result = NULL;
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1354 }
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1355 else {
43216 a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1356 result = PyUnicode_Decode
a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1357 (s, len-1,
a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1358 PyUnicode_AsString(stdin_encoding),
a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1359 NULL);
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1360 }
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1361 }
43216 a311ab2fc1a7 Decode input() with stdin.encoding. Fixes #1097. Martin v. Löwis <martin@v.loewis.de> parents: 43172 diff changeset	1362 Py_DECREF(stdin_encoding);
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1363 PyMem_FREE(s);
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1364 return result;
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1365 }
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1366
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1367 /* Fallback if we're not interactive */
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1368 if (promptarg != NULL) {
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1369 if (PyFile_WriteObject(promptarg, fout, Py_PRINT_RAW) != 0)
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1370 return NULL;
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1371 }
41888 aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1372 tmp = PyObject_CallMethod(fout, "flush", "");
aa73206c9ce6 Make input9) behave properly with the new I/O library. Guido van Rossum <guido@python.org> parents: 41846 diff changeset	1373 if (tmp == NULL)
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1374 PyErr_Clear();
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1375 else
a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1376 Py_DECREF(tmp);
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1377 return PyFile_GetLine(fin, -1);
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1378 }
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1379
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1380 PyDoc_STRVAR(input_doc,
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1381 "input([prompt]) -> string\n\
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1382 \n\
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1383 Read a string from standard input. The trailing newline is stripped.\n\
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1384 If the user hits EOF (Unix: Ctl-D, Windows: Ctl-Z+Return), raise EOFError.\n\
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1385 On Unix, GNU readline is used if enabled. The prompt string, if given,\n\
a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1386 is printed without a trailing newline before reading.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1387
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1388
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1389 static PyObject *
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1390 builtin_repr(PyObject self, PyObject v)
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1079 diff changeset	1391 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1392 return PyObject_Repr(v);
1094 d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1079 diff changeset	1393 }
d2af6bdcb6d0 * config.c: Added audioop to lists. Guido van Rossum <guido@python.org> parents: 1079 diff changeset	1394
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1395 PyDoc_STRVAR(repr_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1396 "repr(object) -> string\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1397 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1398 Return the canonical string representation of the object.\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1399 For most object types, eval(repr(object)) == object.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1400
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1401
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1402 static PyObject *
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	1403 builtin_round(PyObject self, PyObject args, PyObject *kwds)
1215 9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1404 {
42753 077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1405 #define UNDEF_NDIGITS (-0x7fffffff) /* Unlikely ndigits value */
077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1406 static PyObject *round_str = NULL;
077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1407 int ndigits = UNDEF_NDIGITS;
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	1408 static char *kwlist[] = {"number", "ndigits", 0};
42753 077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1409 PyObject number, round;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1410
42718 7fe2848fd41d Implement the round functionality for PEP 3141, and add tests for it. Alex Martelli <aleaxit@gmail.com> parents: 42713 diff changeset	1411 if (!PyArg_ParseTupleAndKeywords(args, kwds, "O\|i:round",
42753 077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1412 kwlist, &number, &ndigits))
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	1413 return NULL;
42718 7fe2848fd41d Implement the round functionality for PEP 3141, and add tests for it. Alex Martelli <aleaxit@gmail.com> parents: 42713 diff changeset	1414
44351 86a2679dca46 #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Christian Heimes <christian@cheimes.de> parents: 44273 diff changeset	1415 if (Py_TYPE(number)->tp_dict == NULL) {
86a2679dca46 #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Christian Heimes <christian@cheimes.de> parents: 44273 diff changeset	1416 if (PyType_Ready(Py_TYPE(number)) < 0)
42760 e3e06b389406 Before calling _PyType_Lookup() the type needs to be initialized. Guido van Rossum <guido@python.org> parents: 42753 diff changeset	1417 return NULL;
e3e06b389406 Before calling _PyType_Lookup() the type needs to be initialized. Guido van Rossum <guido@python.org> parents: 42753 diff changeset	1418 }
e3e06b389406 Before calling _PyType_Lookup() the type needs to be initialized. Guido van Rossum <guido@python.org> parents: 42753 diff changeset	1419
42753 077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1420 if (round_str == NULL) {
45029 ef2d3bf8383d Merged revisions 60379-60382 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44905 diff changeset	1421 round_str = PyUnicode_InternFromString("__round__");
42753 077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1422 if (round_str == NULL)
42718 7fe2848fd41d Implement the round functionality for PEP 3141, and add tests for it. Alex Martelli <aleaxit@gmail.com> parents: 42713 diff changeset	1423 return NULL;
42753 077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1424 }
077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1425
44351 86a2679dca46 #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Christian Heimes <christian@cheimes.de> parents: 44273 diff changeset	1426 round = _PyType_Lookup(Py_TYPE(number), round_str);
42753 077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1427 if (round == NULL) {
077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1428 PyErr_Format(PyExc_TypeError,
077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1429 "type %.100s doesn't define __round__ method",
44351 86a2679dca46 #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Christian Heimes <christian@cheimes.de> parents: 44273 diff changeset	1430 Py_TYPE(number)->tp_name);
42718 7fe2848fd41d Implement the round functionality for PEP 3141, and add tests for it. Alex Martelli <aleaxit@gmail.com> parents: 42713 diff changeset	1431 return NULL;
7fe2848fd41d Implement the round functionality for PEP 3141, and add tests for it. Alex Martelli <aleaxit@gmail.com> parents: 42713 diff changeset	1432 }
7fe2848fd41d Implement the round functionality for PEP 3141, and add tests for it. Alex Martelli <aleaxit@gmail.com> parents: 42713 diff changeset	1433
42753 077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1434 if (ndigits == UNDEF_NDIGITS)
077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1435 return PyObject_CallFunction(round, "O", number);
8287 d3bf3c2ad75a Implement round() slightly different, so that for negative ndigits no Guido van Rossum <guido@python.org> parents: 8138 diff changeset	1436 else
42753 077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1437 return PyObject_CallFunction(round, "Oi", number, ndigits);
077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1438 #undef UNDEF_NDIGITS
1215 9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1439 }
9d6cf529bb71 bltinmodule.c: added round(x, [n]); coerce() of two class instances Guido van Rossum <guido@python.org> parents: 1096 diff changeset	1440
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1441 PyDoc_STRVAR(round_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1442 "round(number[, ndigits]) -> floating point number\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1443 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1444 Round a number to a given precision in decimal digits (default 0 digits).\n\
42753 077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1445 This returns an int when called with one argument, otherwise a float.\n\
077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1446 Precision may be negative.");
077fe7860cc9 Finish the work on __round__ and __trunc__. Guido van Rossum <guido@python.org> parents: 42718 diff changeset	1447
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1448
31210 c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1449 static PyObject *
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1450 builtin_sorted(PyObject self, PyObject args, PyObject *kwds)
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1451 {
45061 b9ee31a26f38 Issue #1771: Remove cmp parameter from list.sort() and builtin.sorted(). Raymond Hettinger <python@rcn.com> parents: 45029 diff changeset	1452 PyObject newlist, v, seq, keyfunc=NULL, *newargs;
31210 c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1453 PyObject *callable;
45061 b9ee31a26f38 Issue #1771: Remove cmp parameter from list.sort() and builtin.sorted(). Raymond Hettinger <python@rcn.com> parents: 45029 diff changeset	1454 static char *kwlist[] = {"iterable", "key", "reverse", 0};
36034 fdf0ac36eb74 Fix an int/long mismatch identified here: Neal Norwitz <nnorwitz@gmail.com> parents: 35999 diff changeset	1455 int reverse;
31210 c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1456
45061 b9ee31a26f38 Issue #1771: Remove cmp parameter from list.sort() and builtin.sorted(). Raymond Hettinger <python@rcn.com> parents: 45029 diff changeset	1457 /* args 1-3 should match listsort in Objects/listobject.c */
b9ee31a26f38 Issue #1771: Remove cmp parameter from list.sort() and builtin.sorted(). Raymond Hettinger <python@rcn.com> parents: 45029 diff changeset	1458 if (!PyArg_ParseTupleAndKeywords(args, kwds, "O\|Oi:sorted",
b9ee31a26f38 Issue #1771: Remove cmp parameter from list.sort() and builtin.sorted(). Raymond Hettinger <python@rcn.com> parents: 45029 diff changeset	1459 kwlist, &seq, &keyfunc, &reverse))
35608 a670a5dd1fc6 Removed a check "if (args != NULL)" which is always True and makes no sense. Armin Rigo <arigo@tunes.org> parents: 35567 diff changeset	1460 return NULL;
31210 c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1461
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1462 newlist = PySequence_List(seq);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1463 if (newlist == NULL)
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1464 return NULL;
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1465
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1466 callable = PyObject_GetAttrString(newlist, "sort");
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1467 if (callable == NULL) {
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1468 Py_DECREF(newlist);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1469 return NULL;
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1470 }
35500 8fa83a9ebc6e Whitespace normalization. Georg Brandl <georg@python.org> parents: 35364 diff changeset	1471
31210 c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1472 newargs = PyTuple_GetSlice(args, 1, 4);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1473 if (newargs == NULL) {
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1474 Py_DECREF(newlist);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1475 Py_DECREF(callable);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1476 return NULL;
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1477 }
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1478
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1479 v = PyObject_Call(callable, newargs, kwds);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1480 Py_DECREF(newargs);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1481 Py_DECREF(callable);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1482 if (v == NULL) {
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1483 Py_DECREF(newlist);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1484 return NULL;
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1485 }
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1486 Py_DECREF(v);
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1487 return newlist;
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1488 }
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1489
c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1490 PyDoc_STRVAR(sorted_doc,
45061 b9ee31a26f38 Issue #1771: Remove cmp parameter from list.sort() and builtin.sorted(). Raymond Hettinger <python@rcn.com> parents: 45029 diff changeset	1491 "sorted(iterable, key=None, reverse=False) --> new sorted list");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1492
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1493 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1494 builtin_vars(PyObject self, PyObject args)
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1495 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1496 PyObject *v = NULL;
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1497 PyObject *d;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1498
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	1499 if (!PyArg_UnpackTuple(args, "vars", 0, 1, &v))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: 2002 diff changeset	1500 return NULL;
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1501 if (v == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1502 d = PyEval_GetLocals();
2857 eebbdbee54f9 be more suspicious of getlocals() Guido van Rossum <guido@python.org> parents: 2844 diff changeset	1503 if (d == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1504 if (!PyErr_Occurred())
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1505 PyErr_SetString(PyExc_SystemError,
28740 d3297e298211 some more error-message enhancements Alex Martelli <aleaxit@gmail.com> parents: 28738 diff changeset	1506 "vars(): no locals!?");
2857 eebbdbee54f9 be more suspicious of getlocals() Guido van Rossum <guido@python.org> parents: 2844 diff changeset	1507 }
eebbdbee54f9 be more suspicious of getlocals() Guido van Rossum <guido@python.org> parents: 2844 diff changeset	1508 else
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1509 Py_INCREF(d);
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1510 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1511 else {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1512 d = PyObject_GetAttrString(v, "__dict__");
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1513 if (d == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1514 PyErr_SetString(PyExc_TypeError,
1840 bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1515 "vars() argument must have __dict__ attribute");
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1516 return NULL;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1517 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1518 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1519 return d;
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1520 }
bfd11620a2d8 * Python/bltinmodule.c (builtin_vars): correct typo in error msg Guido van Rossum <guido@python.org> parents: 1444 diff changeset	1521
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1522 PyDoc_STRVAR(vars_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1523 "vars([object]) -> dictionary\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1524 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1525 Without arguments, equivalent to locals().\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1526 With an argument, equivalent to object.__dict__.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1527
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1528 static PyObject*
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1529 builtin_sum(PyObject self, PyObject args)
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1530 {
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1531 PyObject *seq;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1532 PyObject *result = NULL;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1533 PyObject temp, item, *iter;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1534
30774 2d98710f272e Use PyArg_UnpackTuple() where possible. Raymond Hettinger <python@rcn.com> parents: 30683 diff changeset	1535 if (!PyArg_UnpackTuple(args, "sum", 1, 2, &seq, &result))
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1536 return NULL;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1537
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1538 iter = PyObject_GetIter(seq);
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1539 if (iter == NULL)
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1540 return NULL;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1541
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1542 if (result == NULL) {
44099 f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h Christian Heimes <christian@cheimes.de> parents: 44098 diff changeset	1543 result = PyLong_FromLong(0);
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1544 if (result == NULL) {
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1545 Py_DECREF(iter);
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1546 return NULL;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1547 }
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1548 } else {
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1549 /* reject string values for 'start' parameter */
43577 ace45b361e87 Patch# 1258 by Christian Heimes: kill basestring. Guido van Rossum <guido@python.org> parents: 43569 diff changeset	1550 if (PyUnicode_Check(result)) {
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1551 PyErr_SetString(PyExc_TypeError,
28740 d3297e298211 some more error-message enhancements Alex Martelli <aleaxit@gmail.com> parents: 28738 diff changeset	1552 "sum() can't sum strings [use ''.join(seq) instead]");
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1553 Py_DECREF(iter);
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1554 return NULL;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1555 }
43577 ace45b361e87 Patch# 1258 by Christian Heimes: kill basestring. Guido van Rossum <guido@python.org> parents: 43569 diff changeset	1556 if (PyBytes_Check(result)) {
ace45b361e87 Patch# 1258 by Christian Heimes: kill basestring. Guido van Rossum <guido@python.org> parents: 43569 diff changeset	1557 PyErr_SetString(PyExc_TypeError,
ace45b361e87 Patch# 1258 by Christian Heimes: kill basestring. Guido van Rossum <guido@python.org> parents: 43569 diff changeset	1558 "sum() can't sum bytes [use b''.join(seq) instead]");
ace45b361e87 Patch# 1258 by Christian Heimes: kill basestring. Guido van Rossum <guido@python.org> parents: 43569 diff changeset	1559 Py_DECREF(iter);
ace45b361e87 Patch# 1258 by Christian Heimes: kill basestring. Guido van Rossum <guido@python.org> parents: 43569 diff changeset	1560 return NULL;
ace45b361e87 Patch# 1258 by Christian Heimes: kill basestring. Guido van Rossum <guido@python.org> parents: 43569 diff changeset	1561 }
ace45b361e87 Patch# 1258 by Christian Heimes: kill basestring. Guido van Rossum <guido@python.org> parents: 43569 diff changeset	1562
28718 16ef5b9bc789 fixed a potential refcount bug (thanks Raymond!). Alex Martelli <aleaxit@gmail.com> parents: 28717 diff changeset	1563 Py_INCREF(result);
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1564 }
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1565
43734 3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1566 #ifndef SLOW_SUM
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1567 /* Fast addition by keeping temporary sums in C instead of new Python objects.
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1568 Assumes all inputs are the same type. If the assumption fails, default
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1569 to the more general routine.
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1570 */
44158 81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1571 if (PyLong_CheckExact(result)) {
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1572 int overflow;
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1573 long i_result = PyLong_AsLongAndOverflow(result, &overflow);
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1574 /* If this already overflowed, don't even enter the loop. */
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1575 if (overflow == 0) {
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1576 Py_DECREF(result);
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1577 result = NULL;
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1578 }
43734 3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1579 while(result == NULL) {
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1580 item = PyIter_Next(iter);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1581 if (item == NULL) {
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1582 Py_DECREF(iter);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1583 if (PyErr_Occurred())
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1584 return NULL;
44099 f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h Christian Heimes <christian@cheimes.de> parents: 44098 diff changeset	1585 return PyLong_FromLong(i_result);
43734 3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1586 }
44158 81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1587 if (PyLong_CheckExact(item)) {
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1588 long b = PyLong_AsLongAndOverflow(item, &overflow);
43734 3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1589 long x = i_result + b;
44158 81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1590 if (overflow == 0 && ((x^i_result) >= 0 \|\| (x^b) >= 0)) {
43734 3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1591 i_result = x;
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1592 Py_DECREF(item);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1593 continue;
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1594 }
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1595 }
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1596 /* Either overflowed or is not an int. Restore real objects and process normally */
44099 f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h Christian Heimes <christian@cheimes.de> parents: 44098 diff changeset	1597 result = PyLong_FromLong(i_result);
43734 3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1598 temp = PyNumber_Add(result, item);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1599 Py_DECREF(result);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1600 Py_DECREF(item);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1601 result = temp;
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1602 if (result == NULL) {
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1603 Py_DECREF(iter);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1604 return NULL;
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1605 }
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1606 }
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1607 }
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1608
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1609 if (PyFloat_CheckExact(result)) {
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1610 double f_result = PyFloat_AS_DOUBLE(result);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1611 Py_DECREF(result);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1612 result = NULL;
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1613 while(result == NULL) {
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1614 item = PyIter_Next(iter);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1615 if (item == NULL) {
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1616 Py_DECREF(iter);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1617 if (PyErr_Occurred())
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1618 return NULL;
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1619 return PyFloat_FromDouble(f_result);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1620 }
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1621 if (PyFloat_CheckExact(item)) {
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1622 PyFPE_START_PROTECT("add", return 0)
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1623 f_result += PyFloat_AS_DOUBLE(item);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1624 PyFPE_END_PROTECT(f_result)
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1625 Py_DECREF(item);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1626 continue;
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1627 }
44158 81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1628 if (PyLong_CheckExact(item)) {
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1629 long value;
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1630 int overflow;
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1631 value = PyLong_AsLongAndOverflow(item, &overflow);
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1632 if (!overflow) {
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1633 PyFPE_START_PROTECT("add", return 0)
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1634 f_result += (double)value;
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1635 PyFPE_END_PROTECT(f_result)
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1636 Py_DECREF(item);
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1637 continue;
81e0c0e2a8c1 Remove PyInt_CheckExact. Add PyLong_AsLongAndOverflow. Martin v. Löwis <martin@v.loewis.de> parents: 44099 diff changeset	1638 }
43734 3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1639 }
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1640 result = PyFloat_FromDouble(f_result);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1641 temp = PyNumber_Add(result, item);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1642 Py_DECREF(result);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1643 Py_DECREF(item);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1644 result = temp;
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1645 if (result == NULL) {
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1646 Py_DECREF(iter);
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1647 return NULL;
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1648 }
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1649 }
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1650 }
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1651 #endif
3e5edf19d5f0 Merged revisions 58221-58741 via svnmerge from Guido van Rossum <guido@python.org> parents: 43577 diff changeset	1652
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1653 for(;;) {
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1654 item = PyIter_Next(iter);
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1655 if (item == NULL) {
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1656 /* error, or end-of-sequence */
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1657 if (PyErr_Occurred()) {
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1658 Py_DECREF(result);
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1659 result = NULL;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1660 }
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1661 break;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1662 }
30784 37285a0346c1 regressing the performance bugfix -- Guido wants the performance bug left Alex Martelli <aleaxit@gmail.com> parents: 30776 diff changeset	1663 temp = PyNumber_Add(result, item);
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1664 Py_DECREF(result);
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1665 Py_DECREF(item);
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1666 result = temp;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1667 if (result == NULL)
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1668 break;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1669 }
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1670 Py_DECREF(iter);
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1671 return result;
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1672 }
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1673
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1674 PyDoc_STRVAR(sum_doc,
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 40411 diff changeset	1675 "sum(sequence[, start]) -> value\n\
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1676 \n\
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1677 Returns the sum of a sequence of numbers (NOT strings) plus the value\n\
40450 cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 40411 diff changeset	1678 of parameter 'start' (which defaults to 0). When the sequence is\n\
cc992d75d5b3 Four months of trunk changes (including a few releases...) Thomas Wouters <thomas@python.org> parents: 40411 diff changeset	1679 empty, returns start.");
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1680
13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1681
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1682 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1683 builtin_isinstance(PyObject self, PyObject args)
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1684 {
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1685 PyObject *inst;
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1686 PyObject *cls;
17111 bf678a11c21a Move the code implementing isinstance() and issubclass() to new C Guido van Rossum <guido@python.org> parents: 16048 diff changeset	1687 int retval;
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1688
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	1689 if (!PyArg_UnpackTuple(args, "isinstance", 2, 2, &inst, &cls))
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1690 return NULL;
10995 0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	1691
17111 bf678a11c21a Move the code implementing isinstance() and issubclass() to new C Guido van Rossum <guido@python.org> parents: 16048 diff changeset	1692 retval = PyObject_IsInstance(inst, cls);
bf678a11c21a Move the code implementing isinstance() and issubclass() to new C Guido van Rossum <guido@python.org> parents: 16048 diff changeset	1693 if (retval < 0)
15829 9308dc8c85e0 (Modified) patch by Ping - SF Patch #102681. Guido van Rossum <guido@python.org> parents: 15727 diff changeset	1694 return NULL;
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22205 diff changeset	1695 return PyBool_FromLong(retval);
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1696 }
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1697
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1698 PyDoc_STRVAR(isinstance_doc,
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22205 diff changeset	1699 "isinstance(object, class-or-type-or-tuple) -> bool\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1700 \n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1701 Return whether an object is an instance of a class or of a subclass thereof.\n\
20307 aa681345bfab Implement isinstance(x, (A, B, ...)). Note that we only allow tuples, Guido van Rossum <guido@python.org> parents: 19903 diff changeset	1702 With a type as second argument, return whether that is the object's type.\n\
aa681345bfab Implement isinstance(x, (A, B, ...)). Note that we only allow tuples, Guido van Rossum <guido@python.org> parents: 19903 diff changeset	1703 The form using a tuple, isinstance(x, (A, B, ...)), is a shortcut for\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1704 isinstance(x, A) or isinstance(x, B) or ... (etc.).");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1705
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1706
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1707 static PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1708 builtin_issubclass(PyObject self, PyObject args)
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1709 {
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1710 PyObject *derived;
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1711 PyObject *cls;
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1712 int retval;
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1713
26818 e094a03a80ff SF patch #659536: Use PyArg_UnpackTuple where possible. Raymond Hettinger <python@rcn.com> parents: 26612 diff changeset	1714 if (!PyArg_UnpackTuple(args, "issubclass", 2, 2, &derived, &cls))
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1715 return NULL;
10995 0d186c10a70e Patch by Jim Fulton (code style tweaked a bit) to support Guido van Rossum <guido@python.org> parents: 10529 diff changeset	1716
17111 bf678a11c21a Move the code implementing isinstance() and issubclass() to new C Guido van Rossum <guido@python.org> parents: 16048 diff changeset	1717 retval = PyObject_IsSubclass(derived, cls);
bf678a11c21a Move the code implementing isinstance() and issubclass() to new C Guido van Rossum <guido@python.org> parents: 16048 diff changeset	1718 if (retval < 0)
bf678a11c21a Move the code implementing isinstance() and issubclass() to new C Guido van Rossum <guido@python.org> parents: 16048 diff changeset	1719 return NULL;
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22205 diff changeset	1720 return PyBool_FromLong(retval);
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1721 }
341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1722
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1723 PyDoc_STRVAR(issubclass_doc,
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22205 diff changeset	1724 "issubclass(C, B) -> bool\n\
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1725 \n\
26612 97f83542f8ee Enhance issubclass() and PyObject_IsSubclass() so that a tuple is Walter Dörwald <walter@livinglogic.de> parents: 25924 diff changeset	1726 Return whether class C is a subclass (i.e., a derived class) of class B.\n\
97f83542f8ee Enhance issubclass() and PyObject_IsSubclass() so that a tuple is Walter Dörwald <walter@livinglogic.de> parents: 25924 diff changeset	1727 When using a tuple as the second argument issubclass(X, (A, B, ...)),\n\
97f83542f8ee Enhance issubclass() and PyObject_IsSubclass() so that a tuple is Walter Dörwald <walter@livinglogic.de> parents: 25924 diff changeset	1728 is a shortcut for issubclass(X, A) or issubclass(X, B) or ... (etc.).");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1729
6145 341fcb7bad90 Two new built-in functions: issubclass() and isinstance(). Both take Barry Warsaw <barry@python.org> parents: 5926 diff changeset	1730
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	1731 static PyObject*
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	1732 builtin_zip(PyObject self, PyObject args)
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	1733 {
39686 aca709f33a6a SF patch 1546297 (with some tweaks): Guido van Rossum <guido@python.org> parents: 39656 diff changeset	1734 /* args must be a tuple */
aca709f33a6a SF patch 1546297 (with some tweaks): Guido van Rossum <guido@python.org> parents: 39656 diff changeset	1735 assert(PyTuple_Check(args));
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	1736
39686 aca709f33a6a SF patch 1546297 (with some tweaks): Guido van Rossum <guido@python.org> parents: 39656 diff changeset	1737 return _PyZip_CreateIter(args);
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	1738 }
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	1739
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	1740
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1741 PyDoc_STRVAR(zip_doc,
39656 08005ba6ceb9 Make built-in zip() equal to itertools.izip(). Guido van Rossum <guido@python.org> parents: 39645 diff changeset	1742 "zip(it1 [, it2 [...]]) -> iter([(it1[0], it2[0] ...), ...])\n\
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	1743 \n\
39656 08005ba6ceb9 Make built-in zip() equal to itertools.izip(). Guido van Rossum <guido@python.org> parents: 39645 diff changeset	1744 Return an iterator yielding tuples, where each tuple contains the\n\
08005ba6ceb9 Make built-in zip() equal to itertools.izip(). Guido van Rossum <guido@python.org> parents: 39645 diff changeset	1745 corresponding element from each of the argument iterables.\n\
08005ba6ceb9 Make built-in zip() equal to itertools.izip(). Guido van Rossum <guido@python.org> parents: 39645 diff changeset	1746 The returned iterator ends when the shortest argument iterable is exhausted.\n\
42142 a53e48be6df9 Merged revisions 56125-56153 via svnmerge from Guido van Rossum <guido@python.org> parents: 42084 diff changeset	1747 (This is identical to itertools.izip().)");
13822 c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	1748
c57b574e6766 Both PEP 201 Lockstep Iteration and SF patch #101030 have been Barry Warsaw <barry@python.org> parents: 13761 diff changeset	1749
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5317 diff changeset	1750 static PyMethodDef builtin_methods[] = {
41226 19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	1751 {"__build_class__", (PyCFunction)builtin___build_class__,
19f7ff443718 Implement PEP 3115 -- new metaclass syntax and semantics. Guido van Rossum <guido@python.org> parents: 41107 diff changeset	1752 METH_VARARGS \| METH_KEYWORDS, build_class_doc},
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	1753 {"__import__", (PyCFunction)builtin___import__, METH_VARARGS \| METH_KEYWORDS, import_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1754 {"abs", builtin_abs, METH_O, abs_doc},
34736 81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	1755 {"all", builtin_all, METH_O, all_doc},
81b5a13fa38a Add two new functions, any() and all(). Raymond Hettinger <python@rcn.com> parents: 34123 diff changeset	1756 {"any", builtin_any, METH_O, any_doc},
42084 229c28cb9afb Merged revisions 55817-55961 via svnmerge from Guido van Rossum <guido@python.org> parents: 42071 diff changeset	1757 {"bin", builtin_bin, METH_O, bin_doc},
43121 8834e65683e7 Remove chr8, we're not likely to need it at this point Neal Norwitz <nnorwitz@gmail.com> parents: 43110 diff changeset	1758 {"chr", builtin_chr, METH_VARARGS, chr_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1759 {"cmp", builtin_cmp, METH_VARARGS, cmp_doc},
41554 06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 41501 diff changeset	1760 {"compile", (PyCFunction)builtin_compile, METH_VARARGS \| METH_KEYWORDS, compile_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1761 {"delattr", builtin_delattr, METH_VARARGS, delattr_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1762 {"dir", builtin_dir, METH_VARARGS, dir_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1763 {"divmod", builtin_divmod, METH_VARARGS, divmod_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1764 {"eval", builtin_eval, METH_VARARGS, eval_doc},
39782 c94f37054f19 Patch #1550800: make exec a function. Georg Brandl <georg@python.org> parents: 39686 diff changeset	1765 {"exec", builtin_exec, METH_VARARGS, exec_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1766 {"filter", builtin_filter, METH_VARARGS, filter_doc},
42817 5355337709e1 Implementation of PEP 3101, Advanced String Formatting. Eric Smith <eric@trueblade.com> parents: 42760 diff changeset	1767 {"format", builtin_format, METH_VARARGS, format_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1768 {"getattr", builtin_getattr, METH_VARARGS, getattr_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1769 {"globals", (PyCFunction)builtin_globals, METH_NOARGS, globals_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1770 {"hasattr", builtin_hasattr, METH_VARARGS, hasattr_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1771 {"hash", builtin_hash, METH_O, hash_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1772 {"hex", builtin_hex, METH_O, hex_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1773 {"id", builtin_id, METH_O, id_doc},
40933 a2629be1b1d0 Add raw_input() back, named input(). Revive the old unittests too. Guido van Rossum <guido@python.org> parents: 40922 diff changeset	1774 {"input", builtin_input, METH_VARARGS, input_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1775 {"isinstance", builtin_isinstance, METH_VARARGS, isinstance_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1776 {"issubclass", builtin_issubclass, METH_VARARGS, issubclass_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1777 {"iter", builtin_iter, METH_VARARGS, iter_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1778 {"len", builtin_len, METH_O, len_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1779 {"locals", (PyCFunction)builtin_locals, METH_NOARGS, locals_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1780 {"map", builtin_map, METH_VARARGS, map_doc},
34085 cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1781 {"max", (PyCFunction)builtin_max, METH_VARARGS \| METH_KEYWORDS, max_doc},
cc9ce6837ea9 SF patch #1077353: add key= argument to min and max Raymond Hettinger <python@rcn.com> parents: 33261 diff changeset	1782 {"min", (PyCFunction)builtin_min, METH_VARARGS \| METH_KEYWORDS, min_doc},
41501 0c5019afc55b PEP 3114: rename .next() to .__next__() and add next() builtin. Georg Brandl <georg@python.org> parents: 41452 diff changeset	1783 {"next", (PyCFunction)builtin_next, METH_VARARGS, next_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1784 {"oct", builtin_oct, METH_O, oct_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1785 {"ord", builtin_ord, METH_O, ord_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1786 {"pow", builtin_pow, METH_VARARGS, pow_doc},
40774 793e0323d4d6 Essential changes for print function changes. Guido van Rossum <guido@python.org> parents: 40644 diff changeset	1787 {"print", (PyCFunction)builtin_print, METH_VARARGS \| METH_KEYWORDS, print_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1788 {"repr", builtin_repr, METH_O, repr_doc},
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 37048 diff changeset	1789 {"round", (PyCFunction)builtin_round, METH_VARARGS \| METH_KEYWORDS, round_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1790 {"setattr", builtin_setattr, METH_VARARGS, setattr_doc},
31210 c06b570adf12 Guido grants a Christmas wish: Raymond Hettinger <python@rcn.com> parents: 31122 diff changeset	1791 {"sorted", (PyCFunction)builtin_sorted, METH_VARARGS \| METH_KEYWORDS, sorted_doc},
28717 13d0a3c4e465 Adding new built-in function sum, with docs and tests. Alex Martelli <aleaxit@gmail.com> parents: 28612 diff changeset	1792 {"sum", builtin_sum, METH_VARARGS, sum_doc},
19301 b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1793 {"vars", builtin_vars, METH_VARARGS, vars_doc},
b9701538f827 Patch #427190: Implement and use METH_NOARGS and METH_O. Martin v. Löwis <martin@v.loewis.de> parents: 19061 diff changeset	1794 {"zip", builtin_zip, METH_VARARGS, zip_doc},
480 c64c6702549d Added "apply"; added "SyntaxError"; changed table lay-out. Guido van Rossum <guido@python.org> parents: 463 diff changeset	1795 {NULL, NULL},
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1796 };
a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1797
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1798 PyDoc_STRVAR(builtin_doc,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1799 "Built-in functions, exceptions, and other objects.\n\
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1800 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 23695 diff changeset	1801 Noteworthy: None is the `nil' object; Ellipsis represents `...' in slices.");
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1802
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	1803 PyObject *
13658 f79434ee41fa Mass ANSIfication of function definitions. Doesn't cover all 'extern' Thomas Wouters <thomas@python.org> parents: 13576 diff changeset	1804 _PyBuiltin_Init(void)
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	1805 {
12961 eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>: Fred Drake <fdrake@acm.org> parents: 12756 diff changeset	1806 PyObject mod, dict, *debug;
44098 0889daf6d0d9 #1535: rename __builtin__ module to builtins. Georg Brandl <georg@python.org> parents: 44064 diff changeset	1807 mod = Py_InitModule4("builtins", builtin_methods,
8561 8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1808 builtin_doc, (PyObject *)NULL,
8973e7085cf4 Added doc strings. Guido van Rossum <guido@python.org> parents: 8560 diff changeset	1809 PYTHON_API_VERSION);
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	1810 if (mod == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	1811 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	1812 dict = PyModule_GetDict(mod);
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	1813
28396 d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	1814 #ifdef Py_TRACE_REFS
44098 0889daf6d0d9 #1535: rename __builtin__ module to builtins. Georg Brandl <georg@python.org> parents: 44064 diff changeset	1815 /* "builtins" exposes a number of statically allocated objects
28396 d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	1816 * that, before this code was added in 2.3, never showed up in
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	1817 * the list of "all objects" maintained by Py_TRACE_REFS. As a
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	1818 * result, programs leaking references to None and False (etc)
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	1819 * couldn't be diagnosed by examining sys.getobjects(0).
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	1820 */
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	1821 #define ADD_TO_ALL(OBJECT) _Py_AddToAllObjects((PyObject *)(OBJECT), 0)
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	1822 #else
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	1823 #define ADD_TO_ALL(OBJECT) (void)0
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	1824 #endif
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	1825
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	1826 #define SETBUILTIN(NAME, OBJECT) \
28396 d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	1827 if (PyDict_SetItemString(dict, NAME, (PyObject *)OBJECT) < 0) \
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	1828 return NULL; \
d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	1829 ADD_TO_ALL(OBJECT)
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	1830
de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	1831 SETBUILTIN("None", Py_None);
de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	1832 SETBUILTIN("Ellipsis", Py_Ellipsis);
de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	1833 SETBUILTIN("NotImplemented", Py_NotImplemented);
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22205 diff changeset	1834 SETBUILTIN("False", Py_False);
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22205 diff changeset	1835 SETBUILTIN("True", Py_True);
aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22205 diff changeset	1836 SETBUILTIN("bool", &PyBool_Type);
43487 8c10aac37037 Breaking ground for PEP 3137 implementation: Guido van Rossum <guido@python.org> parents: 43216 diff changeset	1837 SETBUILTIN("memoryview", &PyMemoryView_Type);
43947 cbc8b3bd3157 Rename buffer -> bytearray. Guido van Rossum <guido@python.org> parents: 43855 diff changeset	1838 SETBUILTIN("bytearray", &PyBytes_Type);
43777 0d462d789b18 Merging the py3k-pep3137 branch back into the py3k branch. Guido van Rossum <guido@python.org> parents: 43734 diff changeset	1839 SETBUILTIN("bytes", &PyString_Type);
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	1840 SETBUILTIN("classmethod", &PyClassMethod_Type);
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18890 diff changeset	1841 #ifndef WITHOUT_COMPLEX
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	1842 SETBUILTIN("complex", &PyComplex_Type);
18933 09df3254b49d Merge of descr-branch back into trunk. Tim Peters <tim.peters@gmail.com> parents: 18890 diff changeset	1843 #endif
20754 272336648d1f Rename "dictionary" (type and constructor) to "dict". Tim Peters <tim.peters@gmail.com> parents: 20654 diff changeset	1844 SETBUILTIN("dict", &PyDict_Type);
23305 ef6e31f0cee1 builtin_zip(): Take a good guess at how big the result list will be, Tim Peters <tim.peters@gmail.com> parents: 23295 diff changeset	1845 SETBUILTIN("enumerate", &PyEnum_Type);
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	1846 SETBUILTIN("float", &PyFloat_Type);
30929 54ff68e973ee * Migrate set() and frozenset() from the sandbox. Raymond Hettinger <python@rcn.com> parents: 30865 diff changeset	1847 SETBUILTIN("frozenset", &PyFrozenSet_Type);
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	1848 SETBUILTIN("property", &PyProperty_Type);
40626 4aee3f672f77 Merged the int/long unification branch, by very crude means (sorry Thomas!). Guido van Rossum <guido@python.org> parents: 40484 diff changeset	1849 SETBUILTIN("int", &PyLong_Type);
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	1850 SETBUILTIN("list", &PyList_Type);
de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	1851 SETBUILTIN("object", &PyBaseObject_Type);
41642 a6eb6acfe04a Merged revisions 55007-55179 via svnmerge from Guido van Rossum <guido@python.org> parents: 41609 diff changeset	1852 SETBUILTIN("range", &PyRange_Type);
30865 41c4e143e6e6 Implement and apply PEP 322, reverse iteration Raymond Hettinger <python@rcn.com> parents: 30784 diff changeset	1853 SETBUILTIN("reversed", &PyReversed_Type);
30929 54ff68e973ee * Migrate set() and frozenset() from the sandbox. Raymond Hettinger <python@rcn.com> parents: 30865 diff changeset	1854 SETBUILTIN("set", &PySet_Type);
23868 8e6760bf1884 SF patch 568629 by Oren Tirosh: types made callable. Guido van Rossum <guido@python.org> parents: 23832 diff changeset	1855 SETBUILTIN("slice", &PySlice_Type);
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	1856 SETBUILTIN("staticmethod", &PyStaticMethod_Type);
41558 29ae667f3239 Checkpoint. Manipulated things so that string literals are always Guido van Rossum <guido@python.org> parents: 41554 diff changeset	1857 SETBUILTIN("str", &PyUnicode_Type);
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	1858 SETBUILTIN("super", &PySuper_Type);
de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	1859 SETBUILTIN("tuple", &PyTuple_Type);
de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	1860 SETBUILTIN("type", &PyType_Type);
22785 aa8d59823add Add the 'bool' type and its values 'False' and 'True', as described in Guido van Rossum <guido@python.org> parents: 22205 diff changeset	1861 debug = PyBool_FromLong(Py_OptimizeFlag == 0);
12961 eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>: Fred Drake <fdrake@acm.org> parents: 12756 diff changeset	1862 if (PyDict_SetItemString(dict, "__debug__", debug) < 0) {
eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>: Fred Drake <fdrake@acm.org> parents: 12756 diff changeset	1863 Py_XDECREF(debug);
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	1864 return NULL;
12961 eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>: Fred Drake <fdrake@acm.org> parents: 12756 diff changeset	1865 }
eb911eca9ee9 Christopher Fandrich <cfandrich@8cs.com>: Fred Drake <fdrake@acm.org> parents: 12756 diff changeset	1866 Py_XDECREF(debug);
6198 c43ca8dd0081 Removed obsolete exception PyExc_AccessError. Barry Warsaw <barry@python.org> parents: 6145 diff changeset	1867
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5610 diff changeset	1868 return mod;
28396 d56282c28a1e Improved new Py_TRACE_REFS gimmicks. Tim Peters <tim.peters@gmail.com> parents: 28027 diff changeset	1869 #undef ADD_TO_ALL
19902 de39956b5458 _PyBuiltin_Init(): For clarity, macroize this purely repetitive code. Tim Peters <tim.peters@gmail.com> parents: 19894 diff changeset	1870 #undef SETBUILTIN
86 a6934380c6e7 "Compiling" version Guido van Rossum <guido@python.org> parents: diff changeset	1871 }

Mercurial > cpython-lru_cache-weakref

annotate Python/bltinmodule.c @ 45548:8c3c5b4eef55